bilkul jab humi main leraning kertty hain toh ee humain ismain se achi earning hoti hijab hum is main learning nhi kerty hain toph huamin kabi b is main se acha profit hasil nhi hota hai is leya humainis ko samhna chaya jkun ka jab hum is ko samjh jaty hain toh huamin kabi b is main kam kerny ka mza nhi ata hai