If you are going to use a big exchange in the future then you will need KYC. The only other way to get BTC will be on the black market. Would that put you off?
Probably 99% of them don't really care. I think most people just want the number to go up and nothing else. If this was chicken shit they were trading, it wouldn't make a difference to them (as long as the number goes up). Black market/Dark market is now running mostly on Monero I heard. So, if btc traders really cared about privacy they would have moved to monero instead.