"Oh, regarding loopholes. Tax is an arbitrary system and what is taxed at what rate is set out in law. This is revised annually as some things are not happening as intended. The intention of ministers is not always what is written into law and what we call loopholes is a media term for legal minimising payment. Moral choice? Doesn't come into it."

Absolutely, but the usual misguided lunatics who post here don't agree - more fool them.