This forum is set up to help frequent flyers / travellers to share whatever they know to help others to better enjoy their travelling experience. So I personally do not think anyone is annoyed here.

I also think members of the forum do not discriminate between revenue passengers against frequent flyers...maybe the airlines but I think not this forum is as such.

I am absolutely not ashame to admit that I have never paid for any of my first class travels. Unfortunately my employer is not paying me well enough it seems, so I will not (also cannot afford) to pay nothing more than a business class ticket for my personal trips.

I do also fly economy for long haul and I have not trouble admitting that too.

The first class travels which I enjoyed are complements from my GUP (if with Thai), mileage or the occasional upgrades from the airlines if I am lucky.