Whether you Got that or not is a function of liquidity and volume. Those are a function of professional trader activity to conduct current price discovery and speculate on fluctuations.
The fees for that activity are a major cost to those professional traders, and influence the volume and liquidity of the exchange overal.

So, for you the fees don't matter, but to pro traders and FYB itself they are key, and directly affect your trades also.

It's not even true that you don't really care about the fees. To prove it, let's meet on bitcoin-otc, and I'll charge you the highest markup in the world for my ask. Let's see if you'll still be "willing to pick up my asks" and not really care about my fee.
My point is that's also why FYB don't Got those most of the time.