"Do what thou wilt shall be the whole of the Law" is actually very good advice; unfortunately it usually involves figuring out how to properly identify "thou", and what it truly wants, and the nature of truth, and it's quite a PITA, and once you got there it does not matter
Yes, absolutely! but it turns out that the nature of love is a mental representation of shared purpose, and our ultimate purpose is a projection without ontological referent.