...unless you're the copyright holder of said show, then you're breaking the law.
You forget that anybody in the R2 region can download your show for free. They might not care about your subs, they just have to ignore them and then not ever buy their R2 release.
You really need to grow up a bit - if you're going to do this, don't try to put yourself in the moral high ground and say what you're doing is ethical. You're just making excuses to cover up the fact that what you're doing is wrong.
I downloaded it.
I watched it.
I'm a thief.
You are, too.
You're just too caught up with your Robin Hood self to admit it.
So, out of curiosity, which group are you guys with? Lets take a look at your record of shows and compare quality. If you're going to talk the talk, back it up or shut up.