Why do people keep asking this? This question pops up on here almost everyday and the answers remain the same.
Or “they” have so little general visibility into what’s actually happening at a grass roots level, that “they” are desperate for any news from the front. Again, asking is free. Let’s hope they don’t start using other HFT techniques.
Have to have backround to understand tool(s) using in order to supervise/know what's the right/appropriate tool for job(s)/task(s).