It would be great, also to not play into the custom game for 20mins to then get some gold.
In short. No it's MP and especially now with US LoL players being given athletic visas....
Not gonna happen.
Or, let's say Alice, Bob, Chris and David fly to Germany to compete in a Euro v US tourney, but Bob uses a trainer he made, he gets to another system and gets caught with it, he gets sent home and has his travel visa revoked and is sent home, he has to explain himself not just to Riot, esports organizers but the government as to why he was cheating to get a visa.
TLR Not gonna happen at all