The question linked below has only one answer, which is totally wrong. Unfortunately, Google has picked it up and will show it as the highlighted result when searching for "remove toolbar modern web part".
I flagged the answer, hoping that moderators would delete it, but it is still there. This answer should be removed, so Google does not list it as the best match. I hate it when I come across scenarios like this and this is one of the few times that I feel I can help do something about it.