Do ruby so you dont have to live any longer
I dont know what you mean by "you dont have to live any longer" at first i thought ruby was some sort of drug but it is indeed a very old coding language lol
First learn how bitcoin and etherium works, after that look into bounties and trading 
I know how bitcoin and ethereum works, i have worked for a bounty before and im bad at trading, so i dont want to get into that, im mostly about hodl, since im young itll be better for me and i want to make some software for passive income and then chill for the rest of my life after quitting school
