Making my life more private

I’ve decided to make my life more private and respect my kids privacy and stop posting on Instagram. Not like I was posting a lot anyways. About once a month. And maybe once a week on a story. I’ve also removed a whole bunch of followers that were basically from a past life and I haven’t spoken to in some as much as 10 years. People have messaged me and asked what my problem is and are acting like they’re entitled to viewing my life on social media for their own entertainment. We don’t have any contact and they could careless about me and my family. Don’t have Facebook and haven’t for 6 years. Finding out that invisibility from social media is a superpower. 💪🏼 am I wrong for doing this? Is this selfish of me? I feel like if you need contact with me or want to see my kids you can text me or whatever. Should I feel guilty for doing this?