""one thing I've learned is these things come back to bite people, so there's really no need for me to do anything in the line of getting my own back or anything.""
very true!as my dad always says,god doesnt pay his debts with money! people like this always get there come uppance in the end.one day,they truely will need a big favour and they'll have no friends(decent folk,like you've been to him)left to ask!