He never said everyone should avoid grapefruit, he clearly explained that some people should, because it can interfere with certain medications. So, maybe if you had actually paid attention and watched the whole video instead of tuning out when it didn’t suit you, you’d know that. Twisting what someone says without paying attention is exactly how misinformation spreads.
I think taking clickbait articles as gospel is how misinformation spreads.
Presentation matters - if one is serious about imparting information one titles the article what it is actually about and gets to the point concisely and without melodramatic claims.
But hey, get all huffy when people point that out.