The problem is, many people speak in this way. And some of them are students.
What the OP has cocked up though is an awful lot of studnets don’t speak this way, so they go unnoticed, so he assumes that all students speak this way.
The OP clearly has a thing that “students” are a lower class of person. He is clearly forgetting that a lot of them will be studying subjects such as medicine, law, science and engineering and will go on become professionals in their field and will make advances in society and technology, which the OP will benefit from (deny it if you can…)
Yes, some students are time-wasters, slackers and a scourge of society. So are some non-students.
Changed my mind. Make it a 0/10 rating.