Sign in problems

So i have a week here, i really like the page i was thinking about recommending people that i know and family but they think is just a fake page or just a scam.
i've been explaining them about the thing that i've been learning.
Finally when they finally are believing me and sign in they don't get any password.
Since is a beta i guess is something normal, but now is the third day and they just give up on that.
It took me some minutes to me to sign in so is weird.
How much it takes to get a password?