This isn’t good historical analysis. The feudal class society, with its aristocracy, church and peasants, was highly rigid in terms of class mobility. Peasants stayed peasants and aristocrats stayed aristocrats. The current dominant class, the capitalist owners, exert their power not by god-given rights over the population, but by legal control of the means of production. The current exploited class, the workers, aren’t tied to a lord anymore and pay tributes in kind on exchange for land and protection, but instead are “free” to work where they want for a payment in cash, and unable for the most part to have ownership of the means of production they themselves work.

Kings have disappeared, classes in society haven’t