Homelessness in the US has also increased by 47% since 2018. [0: Page 2] I doubt homelessness or drug abuse has increased accordingly.
People make the mistake to think otherwise because its not the homelessness you often see.
[0]: https://www.huduser.gov/portal/sites/default/files/pdf/2024-...
[1]: https://www.kff.org/medicaid/five-key-facts-about-people-exp...