Did you not notice how Trump has been trying to establish a new platform and how it's been flopping?I mean he isn't wrong….Trump is a terrible human being, but I think it's better to have him on Twitter where his terribleness can be on display rather than divide the country even more and force people on to other platforms. Free speech applies to everyone. If he spreads misinformation they can always highlight that in his tweet which they've done in the past and I believe that's more effective than just kicking him off the platform.
Has it not occurred to you what that says about how effective removing him from Twitter has been, and how comparatively weak those less visible other platforms are?