I would vote for a fiscal conservative if such a thing existed anymore. They're gone.
Is it Trump's fault? Yes, because he has more power to influence US spending and tax policy than any other man on the planet. However, in my opinion, if Clinton had been elected, it would be her fault, because I don't think she would have done what was needed to get it under control. It might not be as bad, but it would still be huge.
And of the people running to replace Trump, who is proposing anything that would make it better? Who is even talking about it? They aren't talking about it because it doesn't get them votes, and that is not their fault, it's ours.
We have met the enemy, and they are us.