I know some people that buy subs of twitch ir bits so cheap and sell it much cheaper than twitch does it then for example if you buy a sub for only 0.7 eur they donate to you the sub and you win the money that twicth gives you with that sub exatcly you pay 0.7 eur then they donate the sub to your chanel and then twitch pay you 1.7 eur then you an buy 1000 bits for 3.8 eur and they donate it to you and then twitch pay you for 1000 bits 10 eur so 6.2 eur of profit and then if you pay 150 eur for 50.000 bits then they donate it and twitch will pay you like 300 eur for 50.000 bits
if someone interested dm me I only need 0.7 eur and ill double it