I don't mean to be rude or anything, but it's not like communists have never heard of capitalists who also do some kind of labor. There aren't two classes, but rather, there are two very big classes that have contradictory interests and people will be filtered into one of those two. That's where the fight of capitalism is. Notice how peasantry has almost ceased to exist and most monarchs are ceremonial. Mao Zedong identified 5 classes within Chinese society in 1926: landlords, proletariat, peasantry, urban petite-bourgeoise, and national bourgeoisie. And that's actually what 4 of the stars on the Chinese flag symbolize, with the largest representing the CPC.

You sound like you're what's called petite bourgeois and you identify with the cause and ideology of the bourgeoisie because that's either something you aspire to or it's a structure you're able to take advantage of. Marx identified a transitional faction of capitalists precisely within his essay The Class Struggles in France, 1848–1850, and there's a brief mention within the Communist Manifesto.

Basically, Marx said the capitalist class has separate factions who are not all in concert with one another, since not all capitalists have intrinsically similar goals. Some capitalists have contradictory interests to others and want the other abolished. In comparison, the working class have no such contradictory interests, all workers benefit from the same concerns: higher wages, fewer hours, more control over their workplace.

I'd really recommend reading the Marxist theorist Althusser on this one too. To summarize, he was one of the theorists who proposed class systems are more of an action one takes and the subsequent ideological formations within it than necessarily a strict divide of class hierarchy.