Noting that I will gladly vote for Trump if nominated, please consider the following.
Trump is evidently as much a constitutionally low-information citizen as most citizens, except for FReepers, likely are. If you asked him why the delegates to the Constitutional Convention wrote its Section 8 of Article I for example, Section 8 being most of Congresss limited powers, I would not be surprised if he did not know how to answer that question.
I'm not afraid of what Trump might do, but rather the means he'll employ to do it and the precedent it will set.