Ummm… why does Israel allow any settlers at all when they still haven’t dealt with Palestinians who lost their homes some 50 years ago? It doesn’t really matter whose ‘fault’ it is that these people exist. They do exist. They have no country and no one to take them in. I’m not saying they had to figure it out in 1967, but somewhere in the 70s this should have been resolved.
Being rich turns you greedy. Not you in particular, rather: any of us. Almost everyone. You become more worried about hanging on to what you have and less concerned with the welfare of others. The good news is that you can be reminded to be compassionate and it will help. If you are asked to imagine yourself in another’s place, you can become more aware of how others feel. If, however, you are left to your own devices, you are likely to change for the worse without even noticing. I am thankful Melinda Gates married Bill and got him to engage in charities. I think a lesser woman may have allowed him to be a horrible person.
There’s lots of studies out there, but here’s a quick link with the summary of a few of them: https://blog.ted.com/6-studies-of-money-and-the-mind/
This probably isn’t helpful, but I like guided tours where a tour guide tells you about the castles and churches while everyone dutifully takes pictures to prove they were there. The guide/agency arranges the busses/boats and hotels so all you have to do is follow along with the program. The downside is that it always costs too much. The upside is that you spend less time waiting in lines because the planners will have all that worked out with the various sites. Some of those trips are almost exclusively senior citizens, but some have wider age ranges. Either way, you get to meet a set of fellow travelers who may become permanent online friends.