Don't respect such persons who have no respect for elders. What's the wrong with this sentence. .?

Don't respect those, who have no respect for elders. OR Don't respect such people who have no respect for elders.

Don't respect such persons as have no respect for elders

use pronoun such - as here

dont respect such persons as have no respect for others

change persons with person

Don't respect those, who have no respect for elders.

Don't respect those persons who have no respect for elders

It should be: "Don't respect those persons that have no respect for elders"