What you forget is most of poor people have crab mentality, they don't want to see other people succeed. Also, they don't have a good understanding about money, even they get a lot of money, they will end up become poor again.
It is entirely wrong to think that most poor people have crab brains. I have seen and interacted with many people, and the poor are better off than the rich.
I know it's hard to accept for some individuals like you but even me, I also think that that was the reality. It is only annoying at first but I believe that many of us are already used to it. If before, they get discouraged and feel other negativities, now they are only teasing those who do it by greatly improving their selves. It's interesting on how we can use it to our advantage.
Now, it was those crab mentality people are the ones who can get pissed off with us and they can decide to quit on doing their thing one day. Crab mentality is not only limited to poor people but even the rich ones are not exempted to this. I think this is also the reason on why many of them have only increased their wealth over time.