yeah i'll trust an exchange lol. many moons ago i mined about 45 ETH in wallet that was on my local machine and got lost long long ago lol. I think its safer somewhere on an online exchange. I spent 15 ETH on a $30 Amazon voucher and the rest was in the wallet when i lost itDoesn't really matter where you buy your bitcoin. The only thing you're investing in an exchange is your trust if you choose to keep your assets there. Else buy and send to a private wallet.
Hindsight is a bi...