Some do, some don't. I do but for a whole lot of things I'd consider a Chromebook laptop or even desktop. They don't generally seem like value for money though, depending on what you compare with.
If you think Chromebook is for kids, have a look at this very highest end setup…
Very impressive devices. I have found to my surprise, I do most of my surfing/internet work on a Chromebook. Works a treat.