is this correct grammar?

Question

in closing, no one ever pointed out who was of a lower class, just due to the fact that your class does not determine who you are as a person. it truely isnt that important.

Answer 1

No it's very poor. You should say

In closing, may I say that no-one could ever determine what class anyone was just from the type of person they are. The concept of 'Class' is not really that important.

Answer 2

In closing, no one ever pointed out which persons were of a lower class, due to the fact that "class" does not determine whom you are as a person. It truly isn't that important.