I think that condemning whole generations because of some examples we all hear about is painting with a pretty broad brush. Like most things, you hear more about the bad than the good; especially on social media.
You have to wonder what the younger generations' conversations are regarding us "oldies" when we start asking for help with electronic gadgets. eg. the blinking 12:00 And yet a good number of us (well, maybe not me so much) are very capable of dealing with them.
I wouldn't be too concerned about the young generation being (or choosing) the upcoming political leaders. We haven't exactly set a very high bar when it comes to that.