Agreed. When I moved to NY from MO where I grew up, it was actually a point of frustration because I couldn’t find a single Mexican restaurant that was hispanic-owned. All of this tex-me rubbish and fake-ass “street tacos”. In fact, in Kansas City, my commute to the school I worked in doing after-school arts stuff, I passed both the best tortilleria and taco shop I’ve ever been to.
And as @Grey_Devil says, Tex-Mex isn’t Mexican. It’s like Bryan Adams covering a Mariachi song.