Yes, but are the companies clear enough and paying enough so that people would never use their work computers for personal matters?

I have a personal desktop because I grew up with video games and a desktop was always a personal investment. I never had a personal laptop, I cannot justify the cost (not a trivial expense, even if my work title is extremely fancy it does not pay on par), so if I would be traveling I would have to take the only laptop I have with me - the work laptop. Well, I managed to never use it, I don't take it with me, but there is a lot of effort in that.

In such a company I would give employees 2 laptops and 2 phones, one set for work only, one set for personal use only, then I would fire on the spot anyone mixing the usage. That would be a start in a longer journey of protecting the company.