Here are some reasons to abandon capitalism as a failed experiment:

https://www.tandfonline.com/doi/full/10.1080/10455752.2021.1875603

http://horizons-newspaper.com/index.php/2020/02/27/tallying-capitalisms-death-toll/

https://www.quora.com/What-has-killed-more-people-communism-or-capitalism