Do you regret how much money you've spent on games or in game items/currency?

I used to buy games for my Xbox 360 when I was younger, I don't regret buying any of them, they were great fun. I'm glad I never spent any money on mobile games, they really are a BIG WASTE of money, and I hate to see kids bugging their parents to pay for the fake game currency, and I pity those who do spend money on those games, as addiction is one of the hardest things to overcome, and playing video games isn't achieving anything, although in sensible amounts of time they can be a great way to relax or socialize online with friends.