it's not unheard of for hotels to get bed bugs - they are really hard to get rid of, and really have nothing to do with hotel cleanliness, even super clean places can have them brought in.
This is why we always follow strict bed bug check protocol when staying outside of our home, including leaving luggage either in the car or in the bathtub while conducting the check, always packing/zipping the luggage closed during the trip, and never unpacking into cabinets or shelves.
I don't mind dealing with bed bugs in a hotel (we'd request to move rooms if we found them to somewhere far away as a precaution), but would rather burn all of my clothing & belongings then bring them home.