Growth of Online Casinos in the US Raises Questions Over Consumer Protection and Oversight

The growth of the US online casino industry has been driven by several factors, with the biggest being legalization. As this growth continues, so do the questions concerning player protection and industry oversight.

Currently, only New Jersey, Pennsylvania, Michigan, Connecticut, West Virginia, Delaware, and Rhode Island have regulated online casinos, but even with this selective market, revenue has increased from around $1.5–2 billion in 2020 to an estimated $10–10.7 billion in 2025.

The significant rise in player numbers and associated revenue has been driven not only by state-by-state legalization but also by factors such as mobile-first gaming, cross-selling from the sports betting industry, and the increasing sophistication of online casino platforms, including live dealer games, personalized play, and streaming-style interfaces.

This rapid industry growth has created a complex ecosystem of regulated casino sites, which come with new consumer risks and protections. Legalization has moved gambling in selected states into regulated markets. However, despite this regulation, the scale of growth and accessibility has raised some concerns about problem gambling and the potential harm.

Accessibility is one of the main aspects raising questions. Being able to access games online means an individual can play 24 hours a day without ever leaving home. This removes barriers, such as travel time to a physical casino or limited opening hours. Some researchers have raised concerns that constant access can increase the risk of compulsive gambling behavior.

Another factor that prompts questions is the fast pace of online casino gaming, which can increase betting frequency and accelerate losses. In addition, online casino providers use data-driven targeting, which is said to improve customer entertainment but is seen by some as an ethical concern when vulnerable users are involved.

Concerns have also been raised about what can be seen as aggressive marketing by providers, including bonus offers, deposit matches, push notifications, and VIP programs. Some regulators are worried that promotions can encourage excessive gambling or make gambling appear lower risk than it really is.

While it’s obvious that questions are being raised, a positive aspect of ongoing online casino growth is improved regulatory protections. These protections are far greater than those at illegal offshore gambling sites, which are used by US players. An example of this is the identification and age confirmation required by regulated sites. They also provide secure banking options.

Regulated sites also protect players by providing responsible gambling tools, such as deposit limits, session limits, and self-exclusion options. They also monitor for potential signs of problem gambling.

This monitoring is one advantage of online casinos. Operators use analytics to identify escalating deposits, long play sessions, and patterns of chasing losses. In some states, there is a push for more proactive intervention systems. The proposed Bettor Health Act in Massachusetts is a good example of this.

A major challenge in regulation, many experts argue, is the lack of consistency. Standards vary across states, with some requiring stronger responsible gambling disclosures than others. More growth could cause more confusion if no effort is made to improve consistency.

It should be recognized that even an inconsistent regulated landscape provides more protection than offshore sites that operate outside of the law. They represent a threat to the regulated market, especially as they often target self-excluded players.

In this environment of threats to regulation and continuing growth, states and regulators are considering measures such as stricter advertising rules, affordability checks, limits on autoplay, mandatory cooling-off features, enhanced warning systems, and restrictions on VIP targeting.

Questions and debates in these areas focus on maintaining customer freedom and industry growth while addressing public health concerns. This involves looking at how much responsibility operators should bear and how proactive player protections should be. Ultimately, these discussions will help shape the future of the US online casino industry.