Because they are boneheads. rumble.com is a "conservative": outlet for Sean the Pawn Hannity. Always check the source.

@Mooolah
The knee-jerk dismissal of a post, based mainly or solely on the lack of a leftist imprimatur of the host site, flaunts inability or unwillingness to engage in independent rational thought.

Classical liberals are routinely censored by the MSM, and by the predominant social networks. These liberals therefore resort to using sites which eschew censorship. It is inevitable that such sites also attract posts by extremists. Consequently, one needs to judge each post on its merits, rather than by a partisan declaration of the plausibility of the post's host medium.

@PBuck0145 Not a knee jerk. Just am obsessed with sources. I read, I think, I evaluate, I regard sources. Conduits for misinfo as" rumble" is, might be dismissed upon view as an unreliable source. Wm F. Buckley, Geo. Will, Steve Schmitt & their publications attract my attention & respect. Sean Hannity not at all.