Yes, if Palestina was a second Dubai with golden watertaps Israel would still be a jewish state it wouldn't make any difference they would just fire better rockets.

So even if all palsetinian grievances were met you think

1) they would still attack israel ? and why ? because they have some illogical hatred of jews which is nothing to do with thier grievances ?

2) the population would still be willing to fight and die with and in support of hamas ? or would hamas just operate without palestinians wanting them to ?