Utterly pointless suggestion.
For the moralfags, get a life.
For the guys who live in oppressive shitholes where a drawing could get you thrown into a gulag, VPNs are your friend.
You're concerned about "security" and "sketchiness"? It's a fucking imageboard, man. An imageboard for necrosadists and wristcutters. Grow up and go to fucking Reddit or Discord, or some other platform for whiny faggots.