Unless you have a good reason to use it, typically Facebook has many disadvantages which is most likely obvious to anyone.
The idea to keep in touch with family and friends is great, and the business use might be there for some.
However, I came to the conclusion that it pushes so many narratives and opinions, clips, suggestions that are not only often unhealthy to watch, but also with heavily accented on the 'wrong' side of the political spectrum and in my case, despite for blocking and disliking, always an anti Israeli agenda.
The main reason for me was the tremendous waste of time that comes by using it, especially with the app (which I do not use).
The benefits for Facebook are clear, for the user often none, on the contrary.
Even deleting will make you lose access, but all you ever liked or commented will remain.
I did NOT open the thread to discuss my previous points, rather help people close their Facebook account, and helping them clean their history in the process. (if you don't, in many years, when you have no access, you might no longer be happy about your actions there)