text: sun,kya tumne suna hai ki gold etfs bhi kaafi popular ho rahe hain, lekin mere dadaji kehte hain ki asli sona hi sabse best hai, tum kya sochti ho?bilkul, gold etfs kaafi convenient hain, lekin asli sona toh hamesha value rakhta hai, dono ka apna charm hai, lekin mujhe lagta hai digital options future ke liye better hain.