how many kcs did you purchased, theres no minimum kcs to buy as long as you have even at least 1, you are now eligible for the daily bonus, it is delayed 1 day. I have 50 KCS last time but i have exchange half of it to purchase other coins... having KCS its like a passive income in all altcoins that they have..
I purchased a little over 1kcs just to see how it works. That was a few days ago and I still haven’t received anything so I guess one coin isn’t enough.
I have double check on kucoins and their new update, to be eligible for daily bonus, you should have at least 6 KCS OR more.