I agree, and I have calculated this a while ago this based on average number of lines a programmer writes in 8 hours. I don't have the actual numbers but unless

I agree, and I have calculated this a while ago this based on average number of lines a programmer writes in 8 hours. I don't have the actual numbers but unless you type slower than ~30 words per minute, speed it isn't a bottleneck. I have been using index instead of i in while loops lately. It's surprisingly concise.