In my opinion, I think referral bonuses are typically waste of one's time because of its processes that seems so impossible to claim and recently I came across a thread
https://bitcointalk.org/index.php?topic=5437603.0 seeking for Casinos with paid referral bonuses and I tool out time to read most of the responses there and they all seem impossible to claim referral bonuses.
I wish to know if anyone has successfully claimed referral bonuses and how easy was the process and what Casino did you claim those bonuses
Claiming referral bonus is not generally a waste of time because, a good number of people have claimed bonus
from several gambling sites when they referred friends,it might not be an easy task though especially when people you share your referral link to ain't using it but also some sites would require a certain number of referrals for you to get your claims and in cases where you don't meet up the number of referrals needed to claim then it becomes a waste of time like you said, however I've also come across cases where people meet up their referral target and find it difficult to claim their rewards my advise to those set of people is that they should contact the customer support of the site and lay their complains so they'll see to it and get it resolved.