In the pc version of the game when you download a craft with mods you can download the mod or load the craft without the modded parts.
Since you can't install mods in the mobile versions of the game now craft download is blocked, filling the modded crafts posts with annoying comments complaining about the craft having mods and asking for a non-modded version. This harassment has dragged the modding community for a while.
To solve this problem a possible solution may be to allow mobile players to download modded crafts, having a message pop in the game saying some parts and functions won't work and removing them. That's not an ideal solution but it may at least stop the spam in the comment section.
@prohs iirc that has already been suggested, check the Suggestions Section