As if to illustrate this point, I saw this tweet whilst looking at something completely different
That account is of a Joe Roganesque Youtuber and RWNutter, she has half a million followers. Given that very small (relatively) subset of the human race that follower her only 20k have liked or retweeted it in the best part of a day. Then you reduce that further to the amount that would also follow through with "the threat", its absolutely miniscule. These people think they hold power in they liitle tweets, they don't. They are amplified no-ones. I think your <1% is an exaggeration