Why can't anything travel faster than light?

What would relativity look like if we are always travelling at -c

Why you can't travel at the speed of light, Albert Einstein

Here's a Video that simply explains why Faster Than Light travel causes time paradoxes. : r/space

Is there any thing that travels faster than light? - Quora

If a particle had no mass, could it travel faster than light? - Quora

Why can't we go faster than light? Can't we technically do so? - Science & Spaceflight - Kerbal Space Program Forums

Mass misconception: Why we can't outpace light speed - Big Think

The Impossible Physics of Faster-Than-Light Travel

Cosmos; Space-Time

Faster-than-Lightspeed Time Travel

Is time travel really possible? Here's what physics says

Astronomy Without A Telescope - FTL Neutrinos (Or Not) - Universe

Ask Ethan: Is alien space travel limited by the speed of light? - Big Think

Faster-Than-Light Travel Could Work Within Einstein's Physics, Astrophysicist Shows : ScienceAlert