As stated, the only risks for HIV are unprotected vaginal or anal sex or sharing IV drug needles. Air and saliva inactivate the virus.
Okay so if a sexworker gives me a blowjob, it is impossible for me to get hiv?
You can read anything on the internet and some sites use theoretical risks that have never manifested in the 40 years of history of hiv.
We rely on the opinion of expert doctors so do not pay attention to what you can locate on the internet, otherwise we will be arguing all day.
On this website they say that by example. https://www.everydayhealth.com/hiv/guide/transmission/