Listing other games on the site is pointless. Requests are considered on a case-by-case basis, and plenty of games were added to the site a long time ago back when we didn't have very strongly enforced rules on game requests (all four of the games you listed are either quite old, or were added by series moderators and therefore not handled by site staff). Also not sure I understand the comparison to FIFA, FIFA is an extremely popular simulation game, LMA is a management game that's so obscure it's not even mentioned on the developer's website or in any list of their games. Aside from having the same general subject matter, there are no meaningful similarities there.
In any case, if you feel the rejection in unfair, you can resubmit it, although glancing at the video you included in your submission I think the more significant issue here is that your run is only a few minutes long and appears to just be skipping matches. Maybe there's some gameplay complexity there I'm not seeing (if there is be sure to talk about that in your resubmission), but the game seems really short and simplistic.
