I get so sick and tired of people complaining about their current employer. Like you said if its that bad then you should just leave
It is mind boggling having to read such stupid arguments every second day on PP. As if people having a job are not allowed to complain at all, because others have none. Very well orchestrated by tyrants and demagogues and numbly followed by morons.
According to your logic Aung San Suu Kyi is not allowed to complain about the house arrest and dismal human rights in Myanmar, because she has a house and millions others don't, so she should just shut up or leave! She can't, just as many others can't simply leave a place or a company.
It is therefore a basic right to complain about bad conditions or if they change to worse. You can always argue about the validity, but stating that one should either shut up or leave is fundamentally wrong, inherently fatalistic, plain stupid and simply playing into the hands of the oppressors.