Forget about the taxes, for implementing such conditions it requires a strong political will. It will be for sure that the party which implements such a condition for the quota system will find no takers atleast from the select caste/class of people. The party which implements its will be surely routed in the elections. This is what's keeping all the parties from touching those issues. Every party today is using the same quota card. Every party is promising huge quotas to the backward class. We need to make sure, as when this quota system will be stopped. Before implementing the quota please form a rule that the quota will be applicable only for a given period of time. Say 10-15-20 Years. Atleast set a deadline, that we will abolish the quota system only till this date. If not done then those who are in the quota system will be getting all the quota and we shall be creating a different class in the society the deprived class who will rise against it in the future. Increasing the quota without putting conditions makes no sense. First thing is make quota system if required only for the economically backwards. Today quota is based on case. We are increasing caste differences and are bias to those who really deserve the jobs.