So who does Kennedy and West really hurt? Biden or Trump?

So who does Kennedy and West really hurt? Biden or Trump? Recently polls are done to see if Biden or Trump are hurt more by the two Independents. Kennedy and West. I've seen polls where it's Trump, and where it's Biden.

I think Biden because he loses in support in Blue and Purple States because both Independents are really Democrats. And Red states that may be close, Biden can't afford to lose any Democrat support.

What say you?