Yep I've been pushing ref links for cryptocurrency exchanges for several years. I make around 60k a year just off other people trading.
For US based traders go here and make affiliate accounts so you yourself can disperse.
https://primexbt.com/?signup=97540 https://www.binance.us/?ref=35057005
and then I also push bybit referrals which is a 2 step process first you have to create a bybit account: (requires vpn that does not route via the US)
https://www.bybit.com/app/register?ref=DQJx6 and then you have to link a bybit affiliate account here to the email you used to signup to bybit here:
https://affiliate.bybit.com/register/en?affiliate_id=2786&gr...
These allow you to receive 30-40% commission for the lifetime of the accounts that sign up under you.