People can just get a jet ski or a motorcycle for dirt cheap and have just as much weekend adrenaline rush. No lengthy training required.
No high insurance cost.
No expensive yearly inspections.
No problem with storage.
Easy to resell.
Current pilots have a hard enough time justifying the costs of a used $60K IFR 4 place Cherokee to their wives.
This is why I when Icon announced their plans, I never believed that they would never sell many planes. Selling adrenaline to non-pilots for $400K is more of a business model for drug dealers, not aviation.