I've fukked with Shiva for years now. She can go off the rails sometimes and isn't always careful with some of her accusations but she's much closer to the truth than her detractors are.
A lot of these accusations against Gates are well known already. I think he legitimately wants to "do good", but he's so caught up in the technocapitalist world that he assumes bringing that world to everything is what will save it, when instead he's actually participating in its destruction.