system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] Do any automatic blasters exist? Why don't we see many if they do, why don't they if they don't?

I can think of a million places where automatic, or even semi automatic blaster fire would be great, but one place specifically is against the Jedi. Apparently overwhelming them is a viable attack method, and its been proven time after time that firing a bolt at a time doesn't work.
gpt
Sure they exist, and are quite widespread. The RT-97c is one example, the DLT-19 is another. They don't do much damage per bolt, but have a high rate of fire, this is due to the power source of the weapon having a finite discharge rate. Jedi are still capable of countering this high rate of fire because it comes from one source, they are very good at deflecting all the bolts coming from one direction. The optimal method for dealing with them is to flank them, they can't defend from opposing directions simultaneously.