A truck is not designed specifically to kill as many people as possible in as little time as possible. Most firearms are. This type of firearm certainly is.
You can’t sit in a hotel room in Las Vegas, hundreds of yards from a crowd, and kill 60 people and wound more than 400 with a truck or a knife. Very different tools.
And I really don’t care about your gun “pastime” or “rights.” I care about getting my kids safely home from school and how having 5-year-olds do active shooter drills. Insanity.