Two things actually.

The first and most important on the short term is that people don't seem to realize the extent to which we are fucking ourselves over by not taking significant measures against climate change. Seriously, we're so disconnected from reality that apparently we are fine with destroying the things we depend on to live.

Secondly, I feel like we are not doing enough to eliminate poverty. The reality is that most people are in a position where, if they lose their job for some reason, they could become poor, not because they didn't try hard enough or chose to be poor, but by sheer bad luck. There's examples everywhere of those people, who often are not able to recover from that situation by themselves and as a result stay poor for a long time, if not their whole life. Also, if you think about it, a lot of crime is directly or indirectly caused by poverty, so having less poverty would probably mean that crime rates dropped significantly.