So I was leaving the library to get on the BART and this homeless guy kind of gets in front of me so I can not go down into the station and is asking me for money. I was not really bothered too much by this, it was during the day lots of people around, no need to be scared or anything. What I found funny was another homeless guys starts yelling at him telling him to let me go down the stairs. The guy does not really move except when I move and stays in front of me and tells me to ignore the other guy. The one guys keeps yelling at him and finally he steps aside and lets me go down. The whole way down the escalator I can here him yelling at him not to block people from going down and to stay out of the way. Most of the homeless here are very friendly and do not tend to be in your face asking for money, this was the first time it had happened to me and apparently on the street it is considered wrong to beg for money in this way.