It's been more than 10 years since provable fairness was implemented and popularized thanks to bitcoin gambling.
However, the most popular and otherwise Legally registered casinos that have e-gambling STILL don't implement it.
Most big online casinos that have dice, slots, roulette and other games based on randomness simply have a "certificate" that basically says results will be random Trust Us™. Well, are we supposed to pretend that they don't KNOW provable fairness exists by now? Honestly between the last 10 years all companies capable making custom e-gambling games have become rich. But yet we don't see big casinos caring enough to implement trustless technology.
Under their current schemes, they could be cheating people with rigged games and there wouldn't be even any way to prove this as it all happens virtually... The funny thing is that in many occasions, this happens under government issued licenses. It seems as though even government officials don't care to protect their citizens... When a simple solution exists to irrefutably PROVE the randomness of all games, why would politicians and cronies licensing those games be OK with leaving the door open for online casinos to cheat on their citizens without anyone noticing? Who knows what corruption might be at play here.
It's for these reasons that when I gamble, I only gamble in provably fair casinos. Regardless of whether my government has licensed them or not. This is just one of the occasions that the law doesn't protect anyone other than the 0.1% richest who pay millions for casino licenses.
I agree with you it's a pity that a decade has passed and things haven't really changed about that matter. And to be honest I don't understand why slot providers don't try to implement this technology if they're honest and transparent. Are they afraid to lose players by proposing things too complex for the average Joe? Do they think users will play less quickly and then fewer rounds at the end if they check the outcomes or if they often change their client seed? Or they are afraid to make them more concerned about their PnL and the RTP of the game? I think things could change in the coming years when people will become more familiar with cryptos thanks to the adoption of CBDCs in some countries.
But meanwhile if you want to play almost provably fair games at casinos, the easiest way is to play live table games, especially card games or dice ones. Since they are mixing cards in front of you, they can't rig the games.