“In my opinion, Trump has always been a center-right Democrat.”
Please name a single Democrat “center right” or not who would do a single thing that Trump has done.
Center-right Democrats are currently an extinct species.
Before the 1980s, I would claim that most of the Democrat Senators and Congressmen from the Old South were center-right, and that many of them would have governed even more Conservatively than Trump on issues like immigration, and at least as Conservatively as Trump on issues like government regulations, military spending, and Supreme Court appointments.