Because I care:

Don't.

Just don't.

Do not accept friend requests from colleagues. Keep your money and your personal life separate.

I made this mistake and one of the "Karens" at my job sent a screenshot of something she found offensive on my private FB page to HR. Never again!

I hate to be a doomsday preacher, but some people you work with may try to sabotage you for whatever reason: they're jealous, they're mad that you didn't say good morning, anything!

Keep yourself protected by keeping them at a distance, at least virtually.