He's right, in that all these tech giants pay criminally low tax rates compared with the businesses they've eliminated along the way.
However, I'm sure he doesn't care about oil companies, etc. getting subsidies and sometime paying negative taxes. He's obviously going after Bezos here.
Yeah it's so frustrating when he makes a valid point but it's so transparently self-serving that it minimizes the actual issue. He doesn't give af that they're not paying taxes.