Why are you just making things up? Do you have any statistics showing that 80-90% of the removal requests are not honored by google? If he contacts the police and asks google to remove his personal info they would probably remove it as it is stated in their webpage
I should have use different phrasing:
as far as i remember (instead of "as far as i know"... i'm sorry, i'm not a native speaker), they do not honour 80-90% of the requests... It was in the news in my country a couple months ago... But i cannot remember the exact percentages...
They do have a transparancy report,
for example:
http://www.google.com/transparencyreport/removals/government/NL/?hl=nl33% of the requests
WITH an official note from a JUDGE is honored... They do not give out percentages of individuals asking to remove their personal info, but if i remember correct, it was about 10-20% of the requests that was honored