Compulsive spending to me signals a serious dopamine deficit in a person

Yeah I was gonna chime in and say when my ADHD isn't managed it's terrifyingly easy to lose track of money spent like this, and it's always worse when I've got a lot of other stress or I can't use my other outlets for blowing off steam (I need to physically craft things or periodically do something creative, when prevented from doing this for long periods of time my impulse spending can get bad)