I've been beating this drum for a while, but Trump/Musk are touching a lot of third rails with his cuts. It was inevitable that, sooner or later, people were going to notice and be pissed off.
Cliff Bentz' town hall, held in LaGrande, OR (in a county won by Trump 68-31ish), is probably the biggest red flag to me out of all the ones I've seen reported. But it makes sense when you consider that it's an agricultural area and an area with a large US Forest Service presence (the feds own something like 40-45% of land in Union County, OR)... taking a meat cleaver to federal jobs in in the American west in particular, where so many jobs are tied to the federal government, is just really terrible politics (on top of being devastating to these communities)
Trump has always gotten a lot of rope because of the good economy in 2017-2019. And just generally because people assumed he wouldn't do a lot of the extreme stuff he campaigned on. But he and Elon are doing a great deal to unravel that goodwill as we speak.