The legislature can and will find ways to neuter the amendment.
They did it here in Florida when we voted to restore the rights of felons after their punishment was complete.
The legislature ruled that the felons had to pay back all outstanding fees before they could get their rights back. Felons get changed by the jail for their stay, so most leave with 100s of thousands in debt on the books.
Then the state purposely makes it impossible for felons to even find out how much they owe, meaning even if they were to somehow get the money paying is very difficult.
It has effectively prevented any felons from getting their voting rights back. I think the actual number who have is less than 10 and we passed that amendment in 2020.
No, what Israel is doing makes sense from a strictly selfish point of view.
The question of 'Why doesn't Israel integrate the Palestinians?' is a good one. The answer is numbers.
Israel was founded as a Jewish ethnostate. Those who have immigrated there have done so because they wanted to live in a Jewish ethnostate. So one of the core values of the country is that it is primarily a place for Jews.
If Israel absorbed the populations of Gaza and the West Bank into Israel, the Jewish population would become a minority in Israel if not immediately then within a generation.
I don't agree with the idea of ethnostates in general and I do believe establishing Israel as one was a mistake.
... But if you imagine the viewpoint of someone who does want a Jewish ethnostate like so many in Israel you can see why this solution is a non starter.