If you buy a Farcaster ID # does that become your new #? How does that work?

Farcaster

Don't buy farcaster accounts. You might get rugged. 

They were designed to be easy to use in a social app, not to be traded like nfts. Some tradeoffs we made will make it harder to trade them safely. 

For example, someone can set a recovery address, transfer the account to you and reclaim it back a few hours later.

Good idea to read through this first. To be safe

Good idea to read through this first. To be safe https://warpcast.com/v/0x8c9213af