Earning 50k satoshi for free is possible but will take some time to build up.

I have 450 referrals on 1 ptc site and earn 50k a day, sometimes more, sometimes less.

But i have spend 0.01 btc in 2 months to advertise my ptc program.

I am currently not investing anything else as i use my earnings to advertise from now on.

It is possible to accomplish this from zero but i would take a lot more time and efford.

If anyone need some help i can give you some tips etc.