People have the worng ideas for earn free bitcoin without work, if you want earn free bitcoin then you need more skills with hard working. There are a number of ways in which you can earn free Bitcoin, but for that you need to be competent in those things and work hard:
Almost everyone likes everything associated with the word "free", Calling free bitcoin or something free is like a trick to get everyone's attention.
But we all have to pay something like effort, time, personal information, ... to get BTC. So if you had to pay something to get it, you couldn't call it free btc.