@Linkat,
What you describe remains a personal choice, and, quite frankly, a noble one.
Someone hates their job but endures for the benefit of their family - Without a doubt admirable, and yet still an expression of choice (Which afterall, is what makes it admirable).
The choices we all face range from mindlessly easy to excrutiatingly difficult, but choices they remain.
Sometimes it is easier to accept one's fate as being the result of not having a choice, but this is a fiction. We always have a choice.
People who understand that they always have a choice, gain power over their lives in a very important way.
Always having choices doesn't mean that you will always have a life of pleasure, but it can mean that you will always have essential contentment.