Question: how is LinkedIn useful to you?

For me it’s just a non-stop swarm of recruiters from India who want me to kindly listen to their offer of a job that pays less than I’d make picking up garbage, utter sociopaths dredging up some psychotic hustle culture nonsense, and previous people I’ve worked with/for asking for favors, which of course means free.

Is it somehow more useful for an actual business?