Only thanks to the sudden rise in coal and oil use did Malthus's prediction not occur (and the population rise explode). Even Marx back then was worried about food (so imagine now with climate change coming up). https://johnbellamyfoster.org/articles/refereed-journal-articles/marxs-theory-of-metabolic-rift/

That too was saved by oil...Haber/Bosch's invention of fertilizer.

For current doom scenarios that have yet to be proven untrue enjoy Prof. Tom Murphy and Eric Lee >> https://dothemath.ucsd.edu/2024/07/metastatic-modernity-launch/

https://medium.com/@alysion42/our-deepening-hole-b25051e1efba