I think it's telling us to think before u post, before it's too late

Question 2:

I think he shouldnt listen to any of the information given. He should just ignore..

Question 3:

a) I think people have dreams, should do their best to make it come true. Though pursuing  a career in the gaming industry is difficult in Singapore, but, if you have the will, it is possible.

b) He never stop trying to make his dream come true. He carried on and eventually come true!

Question 4:

I think both ways are true. Stone and sticks hurt physically while words hurt emotionally.

Both ways are being hurt, So it's not really true or false.