I was also thinking: what if those people are perhaps kids of super rich parents, for whom spending $450 on mobile games is nothing compared with their other ex

I was also thinking: what if those people are perhaps kids of super rich parents, for whom spending $450 on mobile games is nothing compared with their other expenses? How do we distinguish addicts who cannot resist spending money they can't afford to spend, from genuinely super rich people for whom any number smaller than thousand is effectively zero?