Not true. Those figures apply to multi crew aircraft certified for single pilot ops (like certain models of Citation). If you read the relevant appendix you will see. If what you say is true, what do you think your ME/CPL/IR qualifies you to do?
However, the reality is that you would be unlikely to get a single crew commercial job without a significant IFR time and most air taxi operators adopt the 700 hour rule as a minimum anyway.
AP