Yes, but it opens you up to attack. Nostr is a place that rewards authenticity, interaction, creativity, and clarity of purpose. It attempts to outbid the risk.
Face them head on or live in disguise https://media.tenor.com/lBp_H83I7AEAAAAC/morpheus-matrix-fight.gif
I'm real, but odd and unglamorous, so some people are on a mission to discover what I really am. Is it a bot? A man? Does is have an OnlyFans? Perhaps it is an entire group of people? Like, woman with a boring day job, who likes to chat.... Nah, too crazy.