jii haan apna uyee cheez boaht e achi shre ki hai huain jab maerket ki diraction ka paray main thora bohat ilm hota hai toh humain iss main s eacha profit hnahasil; ker sdsakty hain lakin jab hum is cheez ka khaas khayl nhio kerty hain toh humain kabi b is min se acha profit hasil nhi hota hai