Sort:  

because it can't be used to send or receive fund and for security reason . so, if you want to send or receiving fund then The Bitcoin address is the answer Not The Wallet ID (It's Different).

I understood that. But can someone stole coins with wallet ID ???

Yes, if you share including the password lol. hacker always had many ways to stealing your money.

Coin Marketplace

STEEM 0.19
TRX 0.14
JST 0.029
BTC 63782.14
ETH 3146.14
USDT 1.00
SBD 2.55