> Is the insinuation that Thiel will sabotage the NHS servers because he wants to see it fail, at the cost of billions if he were to be caught?

I think the insinuation is that if someone is explicitly outspoken against something, don't hire/contract the guy/organization for tasks that are meant to help that something get better, the incentives just aren't aligned. Which in my mind, ignoring all the politics, make a ton of sense, I wouldn't want an anti-environmentalist to be "Head of Environmental Impact" or someone anti-education to be "Head of Education" or even involved in anything education.