Well yeah, I assume that every consumer of social media knows that the major ones actively curate posts that make you angry, because they've calculated that you will stay on the site longer if you're outraged than if you're happy, and more time on the site makes them more money selling you as the product.

That's to say nothing of the discovery years ago that malicious actors, foreign nation states in particular, engage in influence operations on the sites with bots. Some do this to swing opinion to their side, others have bots inflammatorily posting on both sides of an issue just to foment unrest among the populace.

My comment above was to illustrate this: that what you see on the site isn't what everybody is posting on the site. Likewise for me. We both look at the same algorithmically-run site and are served with 2 totally different experiences, and I guess now you can see why.

In short, no matter what social media company you patronize, it likely does not have your best interests in mind, and definitely is not a statistically representative sample of people.