Yes they do try and usually succeed, My father invented a fuel saving device a few years ago and we thought it was the police that were destroying our lives and stopping everything from working properly,they first destroy your family life driving you all apart then its drip by drip to discredit you in every way you can think possible,The fuel saver saves a minimam of 50% but up to 80% and Ive written to government Eco departments and and alike showing and telling them how this product costs only £600 fitted but saves approx £400 a year has no moving parts it can not break and we believe should last for 30 years, Yet they come out with more and more bull and keep passing us around to other department that in the end go nowhere time and time again dealing with people in bogus jobs on fantastic wages as they con the public living as parasites living of of the efforts of the value producers wile draining society and giving nothing back accept lies about global warming.