I've seen a lot of threads like this over the past few years. Indeed, someone started a similar thread on s/politics a few hours ago. A lot of the commenters would be... sympathetic, and some of them already post here.

https://saidit.net/s/politics/comments/59s0/the_great_boycott_a_megathread_on_woke_companies/

I'd just add that Bezos himself praised BLM (amusingly, three of its 'leaders' are self-identified 'Marxists') and claimed that those who oppose it are not welcome customers. It escalated when he publicly shared an email he received from someone who was clearly enraged at his support for BLM. He probably got the reaction he wanted, since the comment section on the particular article I saw overwhelmingly praised him.