Yes, this is a bit elephant-in-the-room. I don't do any online gambling, so I don't know myself - are the bingo sites as predatory as the 'standard' gambling sites?
Personally, I'd rather see an outright ban on online gambling sites; or maybe a very low legal limit that you can gamble in a month (again, not ideal as a one-size-fits-all, as a multi-millionaire could easily and safely lose tens of thousands each month as a fun leisure-time pursuit, whilst an unemployed person on benefits probably can't afford to lose £50).
Realistically, I think this will lead to another case of 'lessons will be learned', meaning the odd token sop to 'responsible gambling', but nothing will really happen to change anything. Gambling destroys lives (often quite literally taking them away); but the big powerful, greedy corporations love money far more than they care about people, so they won't just roll over and accept the game is up.
Whatever they claim to the contrary, the problem gamblers are their dream target market. It's no different from banks with credit cards, where they officially tell you off for incurring extra fees and interest and not paying off in full every month, but the reality is that you are the reason why they exist.