No ladders/roofs

All I can see people complaining about the roofs but if you noticed everything is in places to make things easier to get across from distance if this actually was a mistake by the devs then them shouldn't be in the position to make games as if this was a mistake it's a massive mistake by the devs as I really hope it isn't a mistake as they knew people would get onto buildings and rocks as that's what some players do as it's all on YouTube 

But how do devs fix it if it was actually a mistake by putting height limit return to map as they know people will just find a away to get around that by just getting above the limit or just below the limit as look how fast it took people to find how to get up on buildings so I think they will just add ladders to every map now as I really do hope this isn't a mistake by the devs with get to higher places as all the battlefield games have always had high and low action gun fighting places.