The problem is that 2/3 of congress and 3/4 of the states can take anything they want from you. Can kick out every part of the bill of rights if they want to. I think sometimes we forget that. That individual rights do have a limit, even in our constitution.
But that is a much, much harder thresshold to reach than a majority in Congress and a presidential signature.
Individual rights derive from God---they have no limits. How can man limit what God Himself grants every human being?