If I was to do it myself, how would I do this? Bulk buy Bitcoin on decentralised exchanges and dole that out?
More or less yes.
But, remember at that point you are going to be fully responsible for all your funds. If you buy 2
BTC today @ $16500 and it drops to $15500 you are either going to be selling to people at a loss or not selling waiting for the market to go back up. Do you have the funds to wait?
There are a bunch of non KYC, P2P exchanges that are out there so you are going to have to compete with them also. Can you work on margins that thin?
-Dave