I know that crackers are a big problem in the case of 'consumer software' e.g. games, simple utilities. My assumption is that this is not a problem in case of software specifically created for small and medium-sized companies. So currently I think I will not build any copyright protection into the software I am creating right now. I assume that companies (at least in the 'developed countires') mostly play fair (-> behave according to the license of the software). Is my assumption right?