I have never used Linked In for getting a job. I am an RN. I will apply at the company/hospital websites… basically whistle and they call me.

I think it depends on what services your bank offers. My bank offers Zelle transactions rather than handing out your checking account number.

I micro-invest in companies I am familiar in working with at my job. Mostly bio-tech/healtcare/pharm. I have a 403B that is invested in index funds and bonds that is more serious savings. The Robinhood account is more like… a shoe closet. I buy the shoes I like and rarely sell them unless they, well give me a bad experience in real life (looking at your Reddit, Amazon, and Meta). After Trump was elected… I expanded my horizons to European ETFs and Chinese car companies.

I stopped using Paypal a few years ago. But I had to through it to cancel any subs and recurring payments very carefully. I never had them freeze my account/money but I had friends that happened to related to Ebay transactions. Those instances soured me on selling on Ebay as well.