"“can” is subjective."
They can or cannot. Pretty clear-cut.
'“Can” people afford a plane ticket to somewhere? Probably."
Yup.
"Would their quality of life in that destination be satisfactory?"
also a strong yup. higher to much higher quality of life.
Higher pay, fewer hours, better social support, better infrastructure, more opportunities.
that's good, I definitely wasn't saying "take a vacation".
"You original comment...so literally."
don't take it too literally.
when i wrote:
"i suggest leaving.
it's better outside."
I was referring to leaving the country and situation that is making OP miserable, rather than leaving this post or your apartment or whatever literal conclusion you're referring to now.