Capitalism is inferior to socialism or communism

Without the continuation of capitalism, I can't continue to function inside my private business. I worked for my business, continue to work for it, I have entitlement to it. Not you or any other socialist does unless they can show otherwise.

On the flip side, if I'm offering for partner arrangement and that extends for an entire community, it offers flexibility where everything everywhere is not under a singular system.

 A capitalist such as I can give wealth as an investment and or establish a non profit organization with my wherewithal involving others to utilize what the organization offers. A capitalist such as I can give wealth of knowledge to communities of society to be capitalists in objective to establish what's called generational wealth. Again, wealth not just solely monetarily.

If noticed so far, I'm not dropping one system or making a one size fits all. I'm taking what's already in place and explaining how what's there branches out.

See the fundamental universal system is basically what it is regardless of any other social system anyone wants to add on to the universal system already there. That is, cause and effect, do's and don'ts to get a result.

Thereby what am I doing, why for what purpose?

That's the same formula, universal formula going on living in any type of economy,  currency or politics.