I've made a ton of bad decisions in the course of my life. And I'm all richer for it. Don't take that away from me.
I despise the nanny state policies of my homeland Finland. I've been a nomad for the past decade and a half due to it because I don't want to settle down in a place where people think they should be able to force other people to not make what they (or "the majority") think are stupid decisions.
You will always find justifications once you start going down the rabbit hole of "what's best for them".
None of that applies to gambling though. Not only is there nothing to learn from failing that you couldn’t have learnt before placing a bet, but success could mean addiction and the eventual ruination of your life and the lives of those you love.
I also know plenty of failures who are addicted to gambling and drugs.
Gambling, like all drugs, is a mental health / attitude problem.
Life is shit for most people and they think winning big is the only way they'll escape that - and if I lose some money, oh hey, I was poor before, I'm still poor.
We need to put the blame on education and society raising mindless zombies good only to be employees for 40 years and pay off their mortgage (in the best case scenario).