Why must you give someone your wallet personal details, even in the fiat money, once you give someone your bank account password in that particular account, he or she can empty your money because you have given he or she access to your privacy. In the aspect of Bitcoin, if you can be able to keep your personal details well from scammers, I don't think anybody will know your balance in your wallet, even your wife and children will not know what you have in your wallet till kingdom come unless you show them your keys to your Bitcoin wallet before they can have access to your bitcoins in your wallet. Bitcoin was made for our freedom and we are enjoying it the way it was created to eliminated delay in our transaction and also eliminate unemployment from the world, which people can see the evidence in some countries that adopted it.