Learning about characteristics of any new planets: Size, temperature, chemical makeup, etc. Increases our understanding of physics or confirms our current theories. “Oh I didn’t know gas Giants could be this small!” “We’re noticing a lot more exo gas Giants then we predicted, is our measurements off? Maybe our understanding of how solar systems form is incomplete?”
This has direct impact on research on global warming or even terraforming nearby planets. And indirect impact on countless other forms of research that require a deep understanding of physics.
I say all this not to change your mind, since you seem pretty set in your ways. But more for others who might follow this thread
(Pretending this is real) Is this even a good deal? $15 each time. Maybe 1% chance for a break in. You end up paying on average $1500 to stop a break in.