Sometimes, I am a bit confused by this question, but I am asked this question frequently. Here’s my best answer:
If it is truly impossible, then by definition I can’t. If you think it’s impossible, but after doing divination I find that there’s a good chance for success, then I may be able to help you.
However, I’m not God. I cannot turn the sky neon green or teleport you to France in the blink of an eye!