Why is my account lock and why you guys asking me for my social security

If you have received an email stating such, see:

It is a phishing attempt. Do not respond. Do not divulge any personal or financial information. You can use the address below to forward the suspect email message, as an attachment to Apple.

reportphishing@apple.com

If you provided your Apple ID and password at the bogus site, change your password immediately.

  https://support.apple.com/en-us/HT201355

The links below have information to help identify fraudulent emails.

Identifying legitimate emails from the iTunes Store

https://support.apple.com/en-us/HT204759

Apple would not ask for your social security number. See if this helps: https://support.apple.com/en-us/HT204106