<human>: So for last year or so my brother has been doing nothing but smoking pot when my parents leave. My dad knows, does not approve but can't really do anything because my mom will get mad at him for telling my brother ( lets call him bob). 

My half brother ( lets call him Dan) is shipping out to army. My mom thinks he has been telling me that my brother is bad person, to take away things blah blah blah.

I am changing wifi password, taking away Roku I bought, and not sure about this not but xbox 360 my mom bought for me a few years back when I was in HS.

Last month my mom helped me with internet. Other than that I, and my brother Dan pay for the internet. I have a feeling Bob is going to throw a huge tantrum about all this. What makes things difficult is that he's 6'5 and uses his size to intimidate.

I am not taking away things to be a dick, I'm doing it so he can do something with his life. His constant use of pot does not help considering a lot of jobs drug test. He does not want to stop smoking.

Can you summarize the given text in a few sentences?
<bot>: brother smoking weed, not doing anything with his life. Taking away internet, xbox, and roku to make him go out.