https://www.nytimes.com/2021/04/03/us/politics/trump-donations.htmlIn this case, mainly Trump is to blame.
But this is absolutely not normal, and it's just a steal, especially from a self-proclaimed businessman who claims to fund his own campaign entirely by himself, yet, used shady tactics and strategies to steal money from his own supporters who than get in financial trouble. I do not have respect for such a man. He's a fraud.
And so is Biden to a smaller extent as well. It's not normal you need that kind of huge budgets to wage a political campaign, and this absolutely needs to change. Nowhere else in the world, politicians use these kind of budgets to start a campaign.