Oh i get angry at many sorts of people. Sometimes it's the only thing that gets me up in the morning!
Personally, i don't know ANYONE who was genuinely mis-sold PPI, but many who made a claim. I got fed up with letters asking me to forward my details if i couldn't remember them and they'd do the research into any loans i'd had so i could make a claim. The last one found their pre-paid return envelope sellotaped to a housebrick and the enclosed letter was along the lines of EFF OFF YOU BUNCH OF FRAUDULENT MONEY GRABBING BAR STEWARDS!
At that point in my life i'd probably had about eight different loans and had only ever had what i'd asked for. Some with PPI, some without but ALWAYS what i'd asked for.
What you call the small stuff are the things that people like me can get up to and usually means i get to pay for at some point.
Claiming benefits they aren't entitled to pushes up taxes. Claiming on insurance pushes up premiums etc. What millionaires, MPs etc get up to don't usually end up hitting me in the pocket!