If it was so common why not provide documented evidence? It would seem like a pretty important thing to document, assuming it actually happened.
I tried it a few months ago and it was blocked. Here's a screenshot I made of it: https://i.imgur.com/KZa60db.jpg
But to OP's point on joebiden.info:
https://www.reddit.com/r/conspiracy/comments/hr30p3/reddit_f...