I (think) I know what you’re saying, what I’m saying is that if I said I was interested in your billion dollar automobile startup, and bought you a car as a gesture, you might be excited, until I handed you the keys to a used 1998 Hyundai Excel.
Unless I really am missing the point, because a $500 bicycle really is a pretty cheap machine these days, let alone a $500 tandem.
https://en.wikipedia.org/wiki/Hyundai_Excel