This is what I was gonna say. In the simplest terms possible: unsolicited criticism = harassment.

Edit: And I’m gonna add, because I’m sure some people won’t understand, there’s such a thing as an unspoken agreement to getting criticism, for example, posting on a discussion forum means soliciting criticism. Running for office, means soliciting criticism. Seeking and pursuing influence over people, such as becoming and staying influential, a famous person, an “influencer”, a project lead, or whatever, means soliciting criticism on the topic, in sane amounts.