Educating, saving and advising will always be the business models of the brokers, not only here but all over the world. And like I said your perspective is still of a trader. You are talking that at this Phase its hard to do the job, and sounding like you are indicating bull market is over, but you may be wrong, India may be in multi year bull market which isn't over yet.
Other brokers are doing business too, be it a bull market or bear market broking business never stops. Its on you how to make it work, so if you want to be in this business there is no good or bad time. Just start today and increase your client base - its a process of building base over the years, so if in his area if he can think he can make it work then why not now?