Vendors not responding...

I’ve usually been able to get in touch with vendors to inquire about their services and to hire. I’ve got the big ticket items taken care of but now I need to find a MUA and hair stylist. Trying to find someone to do both for me and my BMs. I wear a full face daily so I am a little more picky over who I hire for make up. I’ve looked at all the vendor recommendations from my coordinator and someone on WW near our venue. I’ve reached out to two. One of them I filled out their form on their website and I got an automated response saying they would get back to me within 24 hours. I heard nothing.
So two weeks go by and I email her because my coordinator gave me her email. No response. I decide to reach out to another artist to see if they are available. No response. What is the deal?! I don’t want to hire someone for an important day if they can’t even respond to me. But at the same time I don’t want to settle for someone if I don’t really care for their work. Sorry if I am just venting. Feeling stressed!