This video is hardly the whole picture.
If the admins are going to ban someone for desync and being a shitty driver, then it's the beginning of a slippery slope.
Did he stop to revive you or were you forced to respawn?
EDIT: Is that a cop?
If he did revive you, did he apologize and let you drive off as is or did he robocop you your charges and seize your gun.
I'm not going to say that they (the admins) made the right call, but making a public post complaining/crying about one death is hardly the right play here.