There are NO C2 system (free or not) with zero drawdown, end of story.
That is correct… there are no C2 systems with zero drawdown, and I never stated differently.
every C2 system  has “an intrinsic cost associated with it”.
That is correct… every system has an intrinsic cost associated with it, and I never stated differently.
risk zero does not exist, you trade you risk, period.
That is correct… there is inherent risk in any investment, and I never stated differently.
[…], I am merely replying to your comments.
Actually, your narrative fails to address my comments. All you’re doing is proffering statements which are not germane to the issue, likely because you fail to understand the actual point being made (despite an ELI5 explanation).