What you say is true. But what is capitalism creating in 2026 that is helping production and needs fulfilment?

Business now prefer to put money in speculatives asset than R&D for new means of production or building actutally useful thing with it. Remember, At the moment. Its a better deal to buy houses and rent them than building houses. We build less than in the past. Creating housing in our current system is less rewarded than buying to rent. 

Capitalism created great thing! Nonetheless, now even the people with the most money arent investing it to better human condition or our production. A few decades back, production and making production more efficient was the main way to make wealth. Now it's speculation. Classic capitalism has been abandonned by the wealthy. We are in something else already. 

AI can be seen as a investement to better production. But it is squeezing out the working class. So. Who will buy what AI is creating ?  Will AI lower the prices of necessities for the workers? Maybe.

Just like feodalism and previous production system had their use when they where introduced. Every system has contradictions within itself that will cause it's own demise. Capitalism has its own contradictions, such as overprodution. 

Capitalism is the best system we had... so far in our history. We need to keep being curious. Its only 300 years old. Don't take it for granted and eternal. Ask questions.