Anyone have any tips for interviewing and surveying?

I'm trying to reach out to startup people or influencers to do interviews or surveys to find out the feasibility of my product, but I'm getting a very low response rate.

I was wondering if anyone has any tips?

Also, if any PH members are struggling to get interviews, surveys, or product reviews, let me know, I'd be happy to help as someone who 100% understands what you're going through.