V/S
This has been done to death a 100 times and if you search hard you will find heaps of detail.
In brief.
If you are single you will save well in excess of 10,000dhs. Same if you are couple and more if spouse is working.
If you have non school age kids you will still be doing ok.
If you have up to two primary school kids, you wont save much, but you will be able to afford the occasional decent holiday.
Three primary school kids is a bit of a struggle.
Three high school kids and you are going backwards at a significant rate. That is just living, not joining clubs, playing golf, holidaying etc.
I have two primary school kids, and my monthly spend is consistently more than i earned when i was an F/O. Admittedly that is paying off a cheap car and buying the odd toy with two reasonable holidays a year.