Thank you all for your answers!
I have decided I definitely get that degree, Rajendra Singh, as I have now read is doing very inspiring work and of the kind I am looking to get involved in, specifically in india, But take notice that he is an educated man.
I would be able to finance my schooling, that not a main concern, education is more affordable here in Israel then in the US, and I will continue to work while studying.
Thank you for the notes on choosing "hard sciences" will definitely give it my best and choose other courses that fits my interests, I am really interested about water, and that's the what I will specialise in, and I can take some other courses on agriculture and environmental science, the Technion, where I'll be studying, is shifting to a more environmental aware paradigm.
The current war going on here made me doubt the security of my future here, and consider alternative options. but I remain hopeful and focused on my purpose
This forum is great, thank you again<3