They don't want those pesky regulations. Marc Andreessen says it openly: https://a16z.com/politics-and-the-future/

This line in particular sums up the cynical stance of these billionaires:

> We are non-partisan, one issue voters: If a candidate supports an optimistic technology-enabled future, we are for them. If they want to choke off important technologies, we are against them.

They simply don't care about society as a whole, they want their businesses to thrive, no matter what.