You are mistaken. Repeat posts like this don't max curation, in fact they tend to minimize it (due to the reverse auction system designed explicitly for this purpose).

People voting for this are mostly doing it because they think the initiative is a good idea, and is helpful to the platform, not to earn curation, which could easily be increased with minimal effort by finding some other post that is not obvious abuse and voting for that one instead.

You are welcome to disagree with that subjective view but you should understand what is going on before criticizing it.