The alternative is to go to bed every night knowing that a double-digit percentage of your value and productivity that day went to fund building bombs and buying and installing fiber splitters.
I just couldn't do it any longer.
FWIW, I have none of those circumstances you describe, and it was relatively easy, practically speaking— and I moved to Germany, one of the best places on Earth to live. The hard part was leaving my job, family, friends, and girlfriend behind on a different hemisphere.