In the extended crowd I hang around with there are a couple aircraft/pilot guys. They are both over 60 years old. Both are pains in the asses. What do I mean by that? Constantly wanting to borrow tools - tools they have used more times than you have. Constantly expecting good deals - no, scaldingly good deals - on anything you have for sale. Constantly wanting top dollar for their sub-standard bits and pieces they are selling. They seem to have gone through life with their hand out. My brother calls them 'Karma Thieves' which is as good a description as any.

I don't know how they are on the internet but in real life they are miserable humans to see pull into your driveway.