It's easy to get root on some Android devices. I think all Google phones purchased directly from Google make it a standard option; some others do as well, and still others have easy exploits.
Personally, I don't have a need to root or install alternative ROMs until well after the warranty expires on my devices, so I don't mind the current situation as much as some.
Source: https://motherboard.vice.com/en_us/article/yp3nax/jailbreaki...