No<p>1 - If you make them more expensive then only the truly wealthy will be able to buy them. Yes, they exist<p>2 - Corruption is a matter mainly of personal ethics and perception of things around you. Of course it&#x27;s hard to turn down heavily compensated engagements or other types of &#x27;incentives&#x27; given by big players. <i>Especially</i> when everybody does it. It&#x27;s really an issue of Game Theory