Let me reply to your question by referring to a similar inquiry. A person has inquired if is it feasible to eat non-halal meat in European countries which halal meat is not available a lot or even its price is high.
So, let’s see the view of some Shia Marja’ al – Taqlid regarding this issue.
According to Grand Ayatollah Khamenei, it is not permissible.
According to Grand Ayatollah Sistani, no, it is not permissible.
According to Grand Ayatollah Makarem-Shirazi, it is not permissible
in accordance with the question, unless there is a necessity for it.
As you know, as an Islamic rule, eating haram meat is haram. So, at the Fatwa of Ayatollah Makarem-Shirazi, it has mentioned that in the case of necessity it could be permissible. So the significant issue is that we cannot consider every matter as necessity, and perhaps it could be related to some specific positions, such as there is no other way for you to provide halal food (and this is a long time that you haven’t eat anything), then you’d die if .., So in that case you can eat as much as can save you, otherwise nowadays you can provide halal anyway and rarely you’ll be at such an awful location.