There are very few silver linings here, but this is one.
The 2016 election saw the complete repudiation of the idea of presidential dynasties.
Not only did we get rid of the idea of a second Clinton presidency, regardless of its possible policy merits, we also surely saw off the Bushes.
In a supposed republic, that is good news. Surely it will sink in that if you run a dynasty heir, you end up with all of their baggage and little of their benefits. So, that, hopefully is that.