It can be seen that way. But it can also be seen this way: I agreed to come work for this company, and now, I have to deal with unwanted evangelism from my coworkers. They should be free to say whatever they want on their own time, but I shouldn’t be forced to listen to it / deal with it when all I want to do is the damn job I signed up for.

Maybe it’s the captive audience that is the distinguishing factor. I’m not sure.

For example, I work on a software platform where our customers regularly host content that I find offensive and sometimes even disturbing. But I’m not forced to watch/listen to it, so I’m fine with it.