@pindac, you will not believe this but the problem is grammar. It is
not an science. Grammar allows only one subject and one predicate in
each sentence. Look at the ''sell contract''. Onlu seller is mentoned
but one can't sell anything wthout a buyer. If the buyer was mentioned
than also his rights. Those determine that no buyer can be forced
to buy whatever. Otherwise the contrac would be invalid.
I wan't mention ''free trade'' in the so called ''capitalistic countries''
For moral questions I would recommend Emanuel Kant.