That’s not true. I ordered dog food on Monday arrived today. If someone was desperate a phone call might get faster delivery. Might not happen but sure worth a try.
Mine are 16 days old. Several come right to me, several take a few minutes to warm up to me. A couple still don‘t like me.
Just keep trying and they will come around when ready.
I also keep a radio on for them during the day.
Wow, you are a busy lady, lots of youngsters. This hatch was not meant to be. You will have better luck in the future, I am sure. This is a great site. Welcome.