Remember when a conflict of interest was so important that Jimmy Carter sold his peanut farm, because heaven forbid, he accidentally made some money while president.
Like his peanut farm would unduly sway government peanut policy.
Remember when the late President Carter was being laid to rest?
There was a tremendous outpouring of grief and honor, and so much heartfelt condolences. From all over America and the whole world. Deep respect as fitting as can be for such a great human being, for the type of honest & compassionate leadership you could only get in the USA, and only from the cream that rises to the top.
Every single minute it invoked the feeling that Trump deserves nothing like this ever.
An even more interesting one is that Ford was the first president to go on paid speaking tours after office. It's not like the 37 other presidents couldn't have also cashed in on the office in a similar fashion, but it was felt that such a thing would impugn the integrity of the office and also undermine the perception of somebody working as a genuine servant of the state.
There has most certainly been a major decline in values over time that corresponds quite strongly with the rise in the perceived importance of wealth.