"Look
There's 3 kind of loops
Ipairs - Pairs - Numerical
If you're smart guy and you can think off a good structre.
You will use rarely Pairs.
And never or almost never Ipairs.
If you're a medium guy on scripting.
You will use Pairs most of the times, making use of numerical some times and ipairs also some times.
And in my opinion the worst one, using Ipairs most of the times, pairs some times and numerical almost never."
Some ignorant who's acting like a professional coder is saying this. please, give me your opinion on what he's saying.