You have made one incorrect assumption- that the plane is already well up in the air. One can get quite close to an airport, and if you line up with the runway it's only a matter of time. Furthermore, you've assumed that this is a handheld laser- a tripod eliminates the issue of stability. An airplane landing is low, slow, and the pilot will look dead ahead to line up on the runway.
-Penguin

I think you are not familiar with the alleged cases. So now we have tripods and people standing at the end of the runway with a tripod aiming at a plane with a laser. Give that a try and let me know how it works out for you

I ll give you this, in that set up it is very possible but only while the plane is on the runway. Once the nose goes up, forget it. Of coarse, you will be in the back of a police car before you even set up, but . . . .
In your opinion is what you described possible to be a common occurrence? People with lasers on tripods waiting at the end of a runway?

Just so you know, the cases in the news were about planes in flight, landing I think and hand held laser pointers. Try the math and you will see that you can't really argue about it. Unlike you, and a few others, I think I documented why I say what I say. What about you? Care to show me how you can track and hit a target the size of a human eye while it is moving at 150mph and you cant even see it, from lets say 1000 feet away and no aiming device other than your shaking hand?