This mod was created to remove the weird body bag system, why can't I just normally carry bodies withouth using a bag?
This mod makes it possible to carry bodies withouth using body bags but it makes them much heavier (throwing unaffected to prevent issues), this is for the solo stealther that sometimes wants to move bodies but can't because he/she lacks 1 body bag or for the realism lovers.
This mod only works if you are the host

Q&A
Why are the bodies still in bags?
The game by default only has script for dropping bodies but not for trowing them, this would mean you can't get bodies in containers anymore, which would be very irritating also even if you could trow bodies the body physics would be terrible so if you would trow a body in a container it would probably go wrong because of the body not properly fitting in them.

How does it work?
The amount of body bags you have gets locked on 0 (to prevent HUD issues displaying negative amounts), it makes the player able to always use body bags and it makes the player always have the maximum amount of bags (now 0) so you won't be able to interact with body bag cases.

Why can't you port the Raid WW2 system where you can actually carry dead bodies without bag?
I tried, but Raid WW2 uses special textures for the corpses when you drag them, because Raid has a lot less unique NPCs, I would have to make textures for dozens of dead bodies (and I'd have to script them in which is too advanced for me), it would take a massive amount of time to make textures for every possible carried body.