Earlier quoted context omitted.
It depends on what you look at. The algorithm learns and basically mirrors your interests. Look at crap and it means you're crap. For example I get great gardening tips, DIY videos and learn something every swipe /s I completely agree with you. It's junk! But expect to see my first paragraph as a common rebuttal.
I.e. people who actually use the app are wrong, and you must be right.
I don't think the people promoting it for gardening tips are being objective. The app is _designed_ to keep you scrolling.