To the OP, no, it’s not normal.
In context of what Trump said, it’s not possible to discern clearly what Trump is intending to say because he’s so ****ing demented. Most likely, he was referring to whatever issue with cars he was sounding off about, which makes his use of “blood bath” even more bizarre.
Regardless, people see what they want to see. If someone still supports Trump or rationalizes his behavior, nothing will change his or her mind. Nothing. It is an absolute waste of time engaging stupid people of that caliber.
To be honest, I had considered not even voting for president this election because of how little I think of Biden. The problem is Trump really is insane and an existential threat to not only this country but the world. I just can’t believe I have to vote for Biden a second time. It’s unbelievable.