Users must acknowledge prominent risk warnings stating they could lose all their money
This should be what that is important. For gamblers to consent that they can lose all the deposited money while gambling.
Gamblers must declare themselves as "restricted gamblers" and confirm they won't invest more than 10% of their net assets in high-risk bets, requiring them to specify actual percentages of past and intended future bets.
Why? The regulators are not the own of the money. So why this? It has something to do with making people not to have freedom with their money.
A mandatory knowledge assessment quiz that users must pass to start betting, with questions covering topics like betting, betting hours, bet risks, and regulatory requirements.
I do not think this is necessary.