I guess William is comparing himself to his peer group. Well connected, rich (white men -don’t want to get too controversial here).
Harry’s role is great, all of the perks, can follow purely his interests, Invictus, sentebale, the common wealth.
I think (based on the Charles interview); William is hoping for a good 20 years as Prince of Wales, so he can focus on his own interests, which currently appear to be mental health and conservation.
I think Charles has done an incredible amount of good during his tenure as Prince of Wales. Young people (Prince’s Trust); the Environment, architecture. I have no idea who will spearhead all of that once he is Monarch.
The Queen has been a great Monarch, and I don’t mean this disrespectfully, because she is not an intellectual. She is no doubt intelligent, but she is a country woman at heart, so her horses & dogs have easily fitted into her role.