With renewables and nuclear we have basically unlimited energy, which can solve a lot of resource related issues.

What are you concerned we would run out of?

Yeah, see those millions laid of last 5-10 years, everyone got better, more fulfilling jobs. Companies are falling over each other with ever more outrageous perks and salaries. Excellent healthcare, plentiful housing, unlimited education opportunities, nothing is scarce any more.

Thinking hard, the only thing we are having shortage is of AI tokens. Thats all we need to plan for or worry about in coming decades.