Demand places that serve public have a public restroom for even those who are not shopping.

i get really disgusted when you walk into any place of business that deals with everyday people and they don't have a public restroom? do they not think that there ever could be a situation where someone may have to vomit, or really have a problem? To me this also shows that they have no sympathy for those out and about or even homeless people. they are human too and need to use the facilities from time to time. also, can we demand that gas stations get rid of the stupid key.