I think that the epstein class is on another tier, but they are similar. The richest are obviously billionaires, but the most powerful (because of money or politics) tend to fall into the epstein class. Someone like many US senators etc. do not have billions, but they have a lot of power that makes them (as well as having enough money) in the the epstein class, being effectively untouchable by the courts because they can delay the courts long enough for it to not matter.