Ebay Ebay blocks accounts if the account owner logs in from a computer of a member who has been blocked Internet

Ebay  blocked  my  account  after  I  opened  a  new  account.

When  my  ex  wife who is not  very  computer savy  came  to my  house  and  asked  me  to help  her  to post  an  item  for  sale  (on her  own  account)  I  said  "No  problem,  I  can  help  you".   

A  day  later  they  blocked  her  account  as  well  because  Ebay  found  that   her  account  is  "linked  to  my  account".

That  means  that  if  one  family  member's  account  is  suspended,  all  the  other  family  member's  accounts  will  be  suspended  as  well,  because  they   are   "linked".

It  would  be  the  same  if  the  police  would  send  the  entire  family  to jail  if   one  family  member  gets  caught  stealing.