kuchh common sawal

1. tambakhu utpadon par likha hota hai ki isse cancer hota hai. phir bhi kyon iske sale par ban nahi kiya jata ?
2. Ham sab jante hain ki polithin ka upyog environment ko pollute karta hai to iske production par ban kyon nahi hota?
3. Sab jante hain ki girls ko protection dena chahiye to unhe schools me hi martial arts compulsory kyon nahi kiya jata?
4. Sab jante hain ki income tax slab kam karne se revenue increase hoga phir kyon ise rewise nahin kiya jata?
4.