We did that perfectly few, but would not come with everything necessary. Typically that’s where the modding community comes in as others tend to fill the void with their own Voice packs or CSS icons. There’s so much hard work that goes into making a mod from the ground up. So much so that I think we should count ourselves lucky that there are people willing to share their creations. If you said it could be considered in some cases, but I don’t feel like that is true for this particular mod. I think the modding scene for Ultimate is still trying to figure out how things work and this is just another meme in the same vein as the Mr. Krabs one they made for early Smash 4 modding. Most mods that have seen recently or will see in the future are most likely being used to try and understand how Ultimate works.
note. It’s all fair game for criticism, though. You should see some of the worst “lazy” muds. Some of them expect you to grab a copy of a character folder and extract it into the mod folder. They could have easily done it themselves, but they’d rather tell people off in the comments who installed it without checking instead of giving people a heads up.