I consider myself to be kind of a Free Software person and I wouldn't cheer for the end to software copyright, I worry that the abolition would harm the cause I

I consider myself to be kind of a Free Software person and I wouldn't cheer for the end to software copyright, I worry that the abolition would harm the cause I care for, which is preserving the freedoms of users. Getting rid of copyright wouldn't stop bad actors from trying to circumvent their users' rights, and with no recourse to copyleft it would become harder to fight that.