Discussion of table top roleplaying games.
For when it's happening at your table, sometimes I think you just have to shut down the game if the players are unengaged and dicking around, falling asleep, etc.
For stopping this happening? Nothing. People are stupid. (All of us.) For some that expression of stupidity comes in the form of reading one word in a text and assuming the rest without bothering to read further. You can't fight that.
No, but this is a common experience across settings. I've seen people mistake addresses, interview dates, job descriptions, meeting purposes, operating instructions, basic signage - basically everything, told or read. Unless you're making regular, personal contact beforehand to make sure everyone's on the same page you can't really avoid it.
Other then making sure the name is in the title you can't do more.
Also just ask people if they want to try. There us nothing wrong with thrm walking away.
It happens. What helps is to put the name of the system and setting in all relevant and prominent spots. Title, First line of description, last line of description. Summary, all tables or bullet points. It's pretty much the only relevant info and it should be unmissable. Then keep the rest of the test super short. The more text you have the less people will even read one sentence. They are going through all the convention games looking for one or two to join. They won't read more then 3 to 5 sentences. So you don't need more.
That way this shouldn't happen a lot. If it still happens occasionally I'll usually tell them, hey we are playing Blades in the Dark not Age of Darkness. It's a game about heists with flashbacks. Wanna join in anyways?
If yes cool. Of not then cool. We start with the rest. For convention games I'm always prepared for complete newbies to the system or even TTRPGs in general. So it doesn't matter if they come in blind.