I think comment 1 is the least helpful because it is very random bad spelling and slang.
number 6 is 2nd least helpful its really off topic and bad punctuation.
number 4 is the 3rd least helpful because even though is had good spelling it was still of topic.
number 8 is the 4th least helpful because it is not really related to the comment even though the comment is very good spelling.
number 7 is 5th least helpful because even though it is good spelling and not radome it is just to short.
number 5 is the 6th least helpful Because in the comment there are no questions unlike 2 and 3.
number 3 is the 7th least helpful because there are no pararaghs even though there are questions it isn’t as good as 2.
number 2 is the Best comment because it is easy to read and it has no spelling mistakes.