Deleting old content, Should I?

Hi, i am in news site, should i delete old content? i have a few evergreen content too. It seems that too many news make my evergreen content rank down.

Should i delete old news content? it has no views and how do i proceed? currently, i am using yoast premium.

Thank you for your answer

You should redirect those news articles to relevant topics.

just old news. like 3 years old. what if i redirect all to homepage? can it be done? or leave it?

I heard that deleting old contents may increase other pagerank

but it makes a lot of errors in Google Search Console. May be that to affect your ranking.