ok, my turn.
When I was 18, I sold MDMA to the cool kids in dorm rooms making $5 a pill? Your point? I'm saying, stack then invest. taxes & commission will eat up your account. I've lost it all in small accounts. spend it elsewhere. firesafe, mattress, literally.
even if your working with X amount..trade X*30% the first time and so on. but you also have to buy at different times resulting in higher commission costs. thats my worry. trust me, i'm not a trust fund baby.