Ummm I have a question. Why is so much preparation necessary to redesign like 3 simple templates. Shouldn't it take like ~10 hours for one person to do this? I

Ummm I have a question. Why is so much preparation necessary to redesign like 3 simple templates. Shouldn't it take like ~10 hours for one person to do this? I'm talking about the front end. Why wasn't hacker news optimized for mobile a long time ago? :|