No, cause you have an expectation of privacy in a shower. You don’t have an expectation of privacy in public.
No reasonable person has an expectation of privacy on a public wifi, hell most people wont even connect to a public wifi because they dont want to take the unnecessary risk. Especially with a public wifi provided by such stellar companies like Walmart.
Which is why the entire argument is as stupid as getting angry at people looking at your junk when you’re running around naked in public.