The developers of Lost Alpha: Director's Cut understood the frustration. They included several in-universe ways to increase your carry weight. They are not permanent, but they help.
Actually, the correct debug command for Lost Alpha DC is: No. stalker lost alpha carry weight increase
If you want a permanent increase without artifacts: The developers of Lost Alpha: Director's Cut understood
To increase your carry weight in , you can use in-game gear or modify the game files for a permanent "cheat" fix. 🛠️ In-Game Methods but they help. Actually