Do you pay for hotel accommodation and utilities yourself?

You worry too much. If you stay in a hotel, water and electricity are included in the room rate, and there will be no extra charge. Of course, if you stay for a long time, you can bargain with the boss, and the price is cheaper, but there will be no extra charge for utilities. Because it is impossible for a hotel to install a water meter and an electricity meter separately in each room, since it is impossible to install a water meter and an electricity meter, it is meaningless to calculate the water and electricity charges separately. It's best to pack it in the room rate and collect it together.