I do that too. There are plenty of subthreads going arguing straw-use is an accessibility issue, but in my case, I just want them for specific drinks -- mostly cocktails.
The head on a Ramos Gin Fizz practically requires a straw to enjoy. Especially as someone with a mustache.
Maybe someone who holds the misconception that hospitals will "bail them out" of bad lifestyle habits when they get sick will see this and start taking a proactive approach to maintaining their health.
It's plausible!