I agree for most things with some exceptions. For example, when you have a flu/cold taking some herbel tea, citrus and honey are good natural remedies that help manage symptoms.
It’s often better to do that than taking medication that suppress symptoms. Those symptoms (particularly fever when in acceptable levels) are your immune system working to kill the virus.
But in general replacing medication with natural alternatives is just a bad idea imo.
I was more talking about “normal” herbal tea like lemon, camomille, mint… My go to when i’m sick is ginger/lemon herbal tea. I wasnt really talking about weird understudied herbs, that can be more of a problem than a solution for sure.