I haven't had LinkedIn since... 2014 I think.
I deleted my account after I got my first job offer and have never used it since.
If people dislike the site so much, I don't understand why they don't delete their account. Is there any value provided, or is it the fear of missing out on potential future value?
Every single job app I filled out in the last two years asked for my linkedin url. I don't know if not having one was disqualifying, but it does worry me.