AimIsADicktoads_tfAimIsADickUh that makes word combination harder not easier, and Esperanto is an international, not just intereuropean, language.https://i.imgur.com/j6Uh4p7.png
you might also notice you understood exactly what you meant by "intereuropean", even though if you were to semantically break it down like you seem to think is valuable for TF2 comms, you would realize that the word makes no sense. Maybe this context sensitivity also applies to something like "spy scout", a nonsensical phrase per se that makes perfect sense to someone in a TF2 match.
That example wasn't about making sense, it was about distinguishing grammatical elements so that you could appropriately comprehend them.
Either way that isn't relevant to the actual point.
I know what parts of speech are. I am trying to convey to you that knowing about grammatical constructs hardly helps you understand what people are trying to tell you. An illiterate person does not really know what a noun is, while still speaking and understanding English beyond adequately. Likewise, an ESL gamer who likely learned English mostly through immersion (video games, YouTube, TV shows, forums, etc.) will become equally unfazed by "irregularities of English" as an American or Englishman because speech is about conveying meaning and pattern recognition, not about dissecting sentences into grammatical elements. This is especially true of spoken language, where the pronunciation of *ough* or whatever is irrelevant, and where there/their/they're may as well be the same word so long as it sounds right in whatever you're saying. For this reason adopting a more grammatically precise/consistent language makes neither learning the language easier, nor does it provide additional communication capabilities in an environment where most communication involves 1-3 word grunts.