Lawyers getting dumber each year

I get constant calls and email for payment from an ABSA account from 2003. I get argued with and told the account is still with ABSA, yet I get a call from the ABSA call centre telling me next day that I qualify for a credit card. TransUnion and Experean show I'm in good standing and don't owe anything. Check your records you idiots. You are buying up extremely old debt and trying to bully people into paying. Not all of us are *****s. Contact me again and I will take legal action against you for harassment.