Not sure anything like that is put together, but a good start is to call your rep and senators and ask them to close the various loopholes that the courts have put in US bribery law, both the after-the-fact-gratuity one and the explicit (instead of implicit) quid-pro-quo one.
Historically, the answer on this has involved charging very different amounts in different countries. This both enables some level of access by the poor and maximizes profits.
The system was set up using statewide election of 5 commissioners 1907, when the Georgia State Legislature was doing things like passing things like the Felder-Williams Disenfranchisement Act to strip African-Americans of the right to vote. In 2000, they set up districts, but preserved the statewide-election thing.
Volunteer. There is nothing quite like talking to people.
Donate. Campaigns run on money, and Trump has been raising more than Biden.
It’s also worth paying attention to races further down the ballot; There are lists of close house and close senate races as well as a ton of competitive seats in state legislatures.
The idea was basically that having the name Kennedy and touting his environmental work (from before when a worm ate part of his brain) would suddenly induce a bunch of Democrats to vote for him. So he got to dine with billionaires and they tossed him money.
That Saudi. The plan there seems to be to sell off all the oil, and then have the royal family decompress to a more northern latitude with their harems while the rest of the population cooks to death.