It's the choice they've made for themselves. They're willing to be unemployed and penniless if it means killing Jews. A few years ago, I saw an MSNBC reporter (believe it or not!) asking a Pal woman reporter WHY ON EARTH they were doing such damage to themselves with the intifada. The Pal woman answered, "What matters is what it does to THEM [Israelis.]" They literally don't care if they live or die. They just want to keep waging a war they can't win. They need to hit bottom for a few generations before they realize their mistakes.
Russian airstrikes hit Syrian provinces of Hama and Idlib (Reuters)
from the article: UN report: 40% of Palestinians make less than $2.10 a day