Actually, the supplies were depleted under Obama after the H1N1 virus and were never replenished. In NY, deBlasio even sold his reserve of ventilators in 2016-2017. The manufacture of PPE was outsourced before Trump took office and China restricted the export when the virus started.
https://www.usatoday.com/story/news/factcheck/2020/04/03/fact-check-did-obama-administration-deplete-n-95-mask-stockpile/5114319002/
In addition, not one patient who needed a ventilator went without it. In fact, even NY Gov. Cuomo had to admit he got everything he needed from the Federal Government. There were thousands of hospital beds in NY that were supplied by the Federal Government that were never used.
https://www.nbcnewyork.com/news/politics/he-has-delivered-for-new-york-cuomo-praises-trumps-coronavirus-response/2371465/
https://www.cnbc.com/2020/04/17/nearly-90percent-of-the-us-navy-hospital-ship-in-new-york-is-empty-amid-coronavirus-fight.html
https://www.amny.com/coronavirus/brooklyn-field-hospital-shuts-after-21-million-construction-and-zero-patients/
As far as HCQ, it is still being used in many countries as a treatment in early cases and has been shown to be very effective. India and Turkey give it out to their public services as a preventive. India is now expanding its use.
For some reason, the CDC and FDA would only test it on already severely ill patients. They never tested it for early cases or as a preventative.
https://theprint.in/health/hcq-breakthrough-icmr-finds-its-effective-in-preventing-coronavirus-expands-its-use/427583/
I would like to see some facts backing up your opinion.