I was a little shocked to see a good number of "Libertarians" who seemed somewhat supportive of the protests/riots in the early days of the protests. It was only a subset to be fair, but many more than I would have expected.

I would have thought they would be a little more enlightened about the fact that these incidents are pure race-baiting and media-generated, and that the BLM movement was a bunch of Marxist revolutionaries.

The Marxists have been doing their best to dismantle, astroturf, and attack libertarians. It's entirely possible the people I was talking to weren't actually Libertarians or anything close to it.