everybody is trying to fit in, and those who don't want to are labelled as: haters, [...]-ists, [...]-phobic, without taste, etc. Non-conformists have always been looked down upon. It became so much easier to ostracize and shame them now across all of the social media platforms.. Eco-chambers became ego-chambers
The problem is that people end up on the same 5 platforms (Netflix, Twitter, Youtube, Instagram, Facebook) which then leads to people consuming much of the same things.
Go and travel, you will broaden your world. Yes, the world has become more globalised but still a lot of diversity out there.