If there's a way to win that works then people will take advantage of it. Yes it's unsatisfying to play against but abusing the guy using it won't achieve much. If anything the kind of player who uses emplacement cancer probably will probably just enjoy it even more.
Which is why you only abuse them if you kick their head in, camp them out, burn their HQ to the ground using Ostheer flametrack. If not, be nice so you don't feed their ego
(Do not take seriously, I am only joking around :/ )