Why can't I trade my Paramotor for a 3rd Gen?

I have a pretty incredible paramotor setup. This is an engine with a fan attached. My rig is with a trike, and I have the backpack attachment also. (This allows you to stand to launch and land. I prefer trike method for a little extra cushion on landings.) I am looking to get out of flying and put some time and effort into my obsession with a Third Gen Camaro. I have my aircraft listed on the local craigslist for sale/trade. I have had some pretty cool trade offers, but not quite what I am looking for. I have also been fishing for a trade. No one one is interested in trade! I have had a few replies about how cool the trade would be, but it isn't for them. I have searched a few different cities across the US, and still can't find a trade. I'd like to think trading my Paramotor would be a pretty cool deal where the other party would come out on top. Maybe its the crazy part of me, being from Colorado and in extreme sports my whole life. I see something like that, and I jump at the chance to do it. I've even taken a kayak down a snowy mountain. My body isn't what is used to be, and I'm starting to slow down a bit. Anyways, hypothetically, if you had 2 Third Gens laying around, and you saw a trade like I'm offering, would you jump at the chance?

I'm relatively a new member to the Camaro subreddit and have a few posts of value. I'm the guy who made the time machine Camaro post last week. So, with that being said, I'm not trying to spam or solicit my trade. I'm a true Camaro fan! :)