Supposing that they, y’know, try to keep their setups secure anyway. With how much you see about breaches of different sites, it’s hard to imagine individuals and smaller groups being able to keep their stuff secure.
Although, they may also benefit from being lower value targets in some respects, I suppose?
its not impossible, most of what these big companies use are the same OSS projects you can download and configure. there will be varying levels of security though. I expect some instances will eventually make it part of thier pitch.