Mathematically, you can prove anything. Regarding physics – have you heard of tachyons? However, no one has managed to catch even a single tachyon so far...

Added after 23 minutes
I also remembered – I once read about theoretical research on the possibility of moving at superluminal speeds. The article claimed that any object could be accelerated to a speed a thousand times greater than the speed of light. If you want, I'll try to find the journal in the evening. P.S. We've strayed a bit from the topic... Oh well.