I am not telling EVERYONE they are balding, lol. Because when it is obvious they are only fishing for compliments, I don´t answer. But most people who come here are balding. He says he is bald at the crown, rest of the hair is thick. That´s typical for male pattern baldness. I am not an expert, just posting my opinion. If he wants to be sure he should visit a few (yes more than one) dermatologists and not post pictures on the Internet.
I think it is crucial to start treatment as early as possible, because maintaing is so much easier than regrowing. But maybe you are right and I am gonna let the newbies remain in their denial phase a few months longer and let them lose their hairline. Not my problem.....
Btw. the post you attached is only talking about Asians, I don´t remember having ever seen such swirls on white people.