Over worried a bit much, no? A large majority of people staying in any given shared living place do not get bed bugs. Plus staying in your car doesn't really fly when you have a family or take an airplane and have no car.
Yeah. I still massively prefer carrying my own space with me if possible. But actually I think hotels could be an option even for people like me. If rooms were properly constructed then they wouldn’t be able to harbor any parasites at all and it would be possible to clean them thouroughly and properly between guests. If I were to start a hotel, I would make public the methods of cleaning and then offer some kind of verification for each guest. Like the receipt checklist you get on a ups, your room would come with some kind of receipt of cleaning. Mattresses would be sealed in plastic. All cloth goods like sheets and curtains would be autoclaved and come with proof of having been so. I honestly think hotels focus way too much on making rooms look homey and warm. Give me a small barren room that’s 100 percent guaranteed to be clean.