>> it's a constant in my own mind. they challenge us to unite and both. >> reporter: many are hopeful king charles can achieve those goals. >> i think hopefully he will do a good job. >> reporter: his own history presents an unavoidable hurdle for the new bottom. >> it's just we've got queen elizabeth and for it to also be a man that is not very well- liked i guess, because of the whole diana and camilla thing. >> with king charles, is dirty and clean laundry has been in the public for decades now. >> the queen was popular. prince charles, we already know too much of him.