This issue came up here on Worldbuilding:
If somebody is on a mobile device and wants to cite, e.g., Wikipedia, they usually insert a link to the mobile Wikipedia instead of the regular one. This is annoying for users with immobile devices, while it poses no benefit to users with mobile devices, who should get redirected to the mobile Wikipedia anyway.
I thus request that links to mobile versions of popular web pages are automatically converted to regular ones either in the post source or when rendering the page.
As this comment mentioned, an author may sometimes explicitly want to link to the mobile version of a webpage but as far as I can tell, this should be the exception. At least for Wikipedia, an automatic conversion would do much more good than harm, because it is very often cited as a resource. For example, until recently, there were at least 82 posts with links to the mobile Wikipedia on Worldbuilding alone (going by this user’s edit spree to remove them)