One is to get on the right side of history, thinking that leftism will win, and wanting to hedge their bets.
The other is that they're also participating in dismantling the U.S. because any company you see putting BLM/antifa signs up has been infiltrated.
Why not both?
The big tech is very much wanting to dismantle America. The others are just following suit hedging their bets. Some are enslaved by their diversity executives.
Business that got a taste of the revenue of their world-wide customer base no longer care about anything else but getting their products to the entire world.
If that means destroying America they will happily do it.
3rd is that they are intentionally skirting campaign finance laws and laundering money through BLM to DNC.
You missed the China angle & using slave labor to make profit. Youtube lavin jason whitlock interview.
The latter