If you want that sweet dopamine hit of solving problem with out the overhead of doing a project just try leet code. Like that Chinese ping pong player. Nothing wrong with that if you are not gonna pursue it as a job. Ps. You can use different language then you are familiar with like Haskell or ocamel. It can really help you think differently and look problems in new light.
I think it was progressive who demanded it to be 3/5 if then conservative had their way they would happily count slaves as two people. It’s was in their favour to do so. Slaves could vote and it inflated their population count which will grant more seat. I’m neither American nor have I been there.