You’re not bailing them out, you’re bailing out their depositors who had no say in the investments. The principals of SVB just lost it all to the FDIC, they weren’t bailed out in the least.
management needs to go. Many, many employees need to go. I'm not sure what % that is, but that's for new ownership to determine
Not letting the bank fail is a form of bankruptcy in a way. The owners lose most or all of the value of their ownership, but the bank is sold to new owners so it can continue to run.