How to stop industrial espionage...
Every time you catch someone suspected of engaging in IE, stick them in a sealed room with BoJo, Trump, Beezos, Zuckerberg, Musk, & all the other high value, low morals, intergalactic ego, dumber than drool bastards of the world.
Tell the IE suspect they must convince the aforementioned group to decide which of said group is the best.
There will never be any survivors which is why you don't want any doors, windows, or vents, just the drain hole in the ceiling through which you drop the suspect & lower the video camera...
I'd considered making them all listen to Vogon poetry, but I was afraid that Trump might start electing the Vogon for best.
*Shudders*
*Inserts a giant, 99 point, bold, italicized, underlined, blinking, scrolling marquis sarcasm tag*