Why though? Seriously, why is it a problem for you if they ask here first, instead of asking somewhere else first? What is the actual harm to you?
Some people would rather interact with other humans. Some prefer to find their answers without interacting with other humans. It’s all good.
The goal of Ubuntu’s help forum is to solve users’ problems efficiently and effectively. That goal is better achieved if questions are posed in certain optimal ways.
The goal of Lemmy is for people to have discussions (like this one! ;). That goal is not better achieved with well posed questions.