MLB players' salaries

I was told , quite a while ago, asking about someone’s monthly salary wasn’t considered rude in China
Would it be rude to ask MLB players about their salaries?

I think the salaries of relief pitchers and closers are low
Schwarber’s salary is too low

https://youtu.be/Zcp9vOvOebo?si=obz8Gs77SgwpfnMi

We all tend to love more often rather than being loved.
人は誰も皆愛する事より愛される事の方が少ない。
by Nakajima　Miyuki