for me the real passive income come only from real job. salaty in fiat currency it's fixed more stable than salary in bitcoin for sidejob.
so if you want to have passive income, let's get real job.
No, no, passive income only can get from online, like you got active referral under your link that's mean gambling,faucet,online shop,etc.
I don't think there is a clear universal definition for passive income but I think the best definition for passive income can be any income that you don't work for or do the least amount of work and effort for making it. so things you said here like gambling, faucet and online shop can not be categorized as a passive income because you have to do a lot of work on any of these.
as an example I can tell you investments like investing in a business that is giving good results and taking the profit each week or month into your account without a worry.