You can usually tell because luckily UMT shows the gamemaker version so if two data files are very close to each other they are more likely to work but UTY is really recent in bytecode version (I believe it's like 2023 or 2022 something)...
because self deprecating humor is important, as long as it doesn't turn into self hate. because you can't really make fun of anyone if you can't even make fun of yourself