I'm not sure why a programmer who is making something for others would even say 'I don't care'. Someone wrote a post saying that python was slow and they don't

I'm not sure why a programmer who is making something for others would even say 'I don't care'. Someone wrote a post saying that python was slow and they don't care. Users do care. They care if something is fast, they care if it bloated and takes forever to load, or if it crashes or if it is insecure.