I would not consider LI to be a fun/dorky social media platform. At least for me, it's mostly forced positivity with a side dish of scams and a bunch of recruiter spam.

Remember you can hibernate[1] your LI account if you want. It can spare you the nonsense while still allowing you to easily return to the platform when you're out looking for work.

[1]: https://www.linkedin.com/help/linkedin/answer/a1336653/hiber...