Why Aren’t Millennials Getting More Conservative?

I love Tl;DR news. They came about during Brexit and they are a go-to source for all things European politics. In this video, they have noticed that the average Tory voter in the UK is getting older and older and those numbers aren’t being backfilled by younger party members in nearly the volume that one might expect. This isn’t to say that there aren’t any young conservatives but it is to say that one might expect significant portion of those between 35 and 45 to be voting conservative and it’s not happening. Back here in the United States, a similar phenomena is at play. So what’s the deal with Millennial politics?