CBGH look at these numbers, take 1% of 292B, yep basically 3B and folks are selling this. "The global contract cleaning services market size was valued at USD 292.6 billion in 2019 and is expected to expand at a compound annual growth rate (CAGR) of 6.1% from 2020 to 2027. "
https://www.grandviewresearch.com/industry-an...ces-market