So you affirm “Only individuals can commit mortal sins.”

The Church, therefore, cannot “commit(-) sins against peoples on this earth”. 

People - popes, cardinals, bishops, priests, religious and laity - can.

Recognizing that there are laws does not constitute “CONDEMN(ing), to CAST(ing) INTO hell”.

The standards are indeed high, which is why Penance is one of the seven sacraments.