Then feel free to fight every mob on the way. Not every gamer believes they need to be killed eac and every time you step out the door or take to the road.
After a few trips, there are important mobs and then they is worthless trash. No one needs to kill that trash over and over just to get to the place they actually need to be. At that point, flying is needed and is warranted. You've seen the content. Best the now worthless trash and want to get to the mobs and area that actually got you out into the world. That road and useless trash surely isn't what moved you to get out.
If you want to waste your time killing that garbage over and over, feel free. Not everyone needs to or wants to waste time on that once it's been done a few times.
I will till I get a direct answer because that way when I reply there will be no gray area in the response. Are you one of those it the journey and not the destination type of people?