He had ~6 months to download his data, not 7 days: they told him on the 11th of May 2023 (or thereabouts they gave him a 60 day period ending on the 10th of July 2023) that he had exceeded his quota.
They should, of course, have given a clear timeline for deletion at that point, but does he seriously expect other people to believe he was naive enough to think Google would continue to store his data forever after they withdrew the unlimited service he was using?
I'm no fan of Google, and I agree with you that a good service would have offered an at-or-slightly-above-cost data export for that volume of data... but he's deliberately misrepresenting the situation here (either that or is painfully naive)
Edit: as somebody else pointed out downthread, he also would have received numerous e-mails throughout 2022 telling him that the unlimited service was being shuttered