Consider the danger he will be in just prior to release. Perhaps Lin's tweets are meant to keep POTUS safe by basically informing the Deep State that he (Lin) has everything Trump has, and if anything happens, multiple other people are primed for release.
This warning is not just a warning from Lin but also a warning that people other than POTUS know EVERYTHING.
The Deep Fake narrative is likely being prepped right now. If Trump and his allies have a plan to release irrefutable proof of any wrong doing, child sacrifice, pedophilia, deals to create the Covid situation or anything else that should blow normies minds, the MSM will immediately bring on so-called experts to prove why the photo/video proof is edited and fake.
It's almost certainly why all these "make yourself look like so and so celebrity! It's so crazy! Look what your PHONE can do!" apps have been periodically dropping in the last couple of years for free.
Now everyone knows what even our phones are capable of doing, so when CNN/MSNBC/NYT/WAPO/etc all synchronize the deep fake narrative, Anons and Patriots will know exactly why that's being said.
We just need to counter it with better analysis of the videos and pray that they also release alongside this proof, anything that makes it irrefutable. Bring the pain!