Why don't outsiders use the toilet in some places? Are their practices reasonable?

Why are foreigners not allowed to use toilets in some places recently?

At present, outsiders are not allowed to use toilets in some places, mainly for the following reasons:

1. Hygiene: In order to ensure the hygiene and cleanliness of toilets, some places take measures to prevent outsiders from using toilets or spreading bacteria after use.

2. Security: In some places, such as government agencies and military units, outsiders are not allowed to enter the internal area in order to ensure the safety of the place.

3. Particularity of places: In some places, such as hospitals and chemical plants, measures have been taken to prevent outsiders from using toilets in order to prevent them from contacting potentially harmful chemicals and medical wastes.

Are their practices reasonable?

This problem needs to be analyzed in detail, and whether outsiders are allowed to use the toilet depends on the particularity and needs of the place. Under the premise of ensuring health and safety, try to provide opportunities to use toilets, especially in some public places, and provide free public toilets to meet the needs of the public.