Uh, personalities like Joe Rogan and Tim Pool have been called far-right[0], then there are also secular muslims who get called "anti-muslim extremists" by SPLC[1]. So unless you want to claim that these aren't "true scotsmen", there are most certainly people who get called far-right, who are anything but.
[0] https://www.youtube.com/watch?v=5-A_aNMe1Wk
[1] https://en.wikipedia.org/wiki/Maajid_Nawaz#SPLC_claim