I mean given that new nuclear plants haven't been made in quite some time it's too be expected that the average cost rises as costs for maintaining older plants also rises as they reach the end of their projected life cycle. In a few years when solar arrays have risen maintenance costs it won't change the fact that it's an essential power source, so the same logic should be applied to all clean energy.
With approaches to reducing emissions we should take a "yes and" approach. Yes nuclear is a way to reduce emissions and we need to invest in solar wind and hydro. This is true regardless of what we put at the front of that sentence!
Given that Hamas does not operate in the West Bank I'm dubious that what you are describing in a West Bank hypothetical would occur. Illegal settlements in the West Bank are awful and should be stopped by Israel - but they are not directly tied to the current conflict with Hamas.