Truck drivers and lots of trades crews (e.g. linesmen) stay in hotels all the time. But typically they are not staying at the Hyatt.
There is a whole tier of hotels and other services targeted at the traveling working class which you won't encounter as a highly paid tech professional simply because your company won't book you there.
I chatted with a motel owner in the middle of nowhere, Arizona who made his yearly nut off seasonal melon pickers, usually Mexican nationals on agricultural work visas. They need a place to stay, too. Otherwise, he had the kind of quiet, far out of the way old motel you see in horror movies (which I particularly love) and the odd foreign film set in America.
I ran into traveling road crews (as in CalTrans contractors building highways) visiting a facility for my current employer. Interesting crowd. The pay is good, and the only real requirements seem to be the willingness to wake up early, work hard, and not be insufferable to work with.
When you just need a shower and a bed there's nothing wrong with the old roadside motel, the kind where each room opens directly to the outside and you park right in front of the door. Mostly long gone, though a few remain here and there.
I wouldn't be so quick to say that. Depends on the pricepoint of the hotel, the cohort with lifestyles amenable to staying in hotel rooms varies from business travel to escorts and drug dealers.