You’re right of course.There’s also no evidence to say they’re not. That’s basically the issue. The fact that they exist is now confirmed. We need to find out what these craft are and where they come from. If they’re not alien then a country on this planet basically has groundbreaking anti-gravity technology and it doesn’t look to be running on fossil fuels either.
My take is that these are technologies that aren’t necessarily alien‘s visiting from other star systems (with the limitations on faster than light travel etc etc). I think given the theories around universal expansion/multiverses, it’s more likely there are inter dimensional travellers.….which to some might sound even more fantastica.
There is a lot to learn about the quantum world, particularly entanglement or spooky science as Einstein called it. As an example, in quantum biology they’ve fairly recently found that some animal‘s have ‘quantum cells’ that give them special abilities in geo location or allow them to synchronise migratory/mating timing/location across species…..mind blowing stuff.
Quantum tunnelling is another ….
tbh I’m still blown away by the fact light can act as a particle or wave….