Well, I don't care how many articles you share, those articles were written by human beings like you and I, they shared what they believe, and I am here sharing also, what I believe, and my believe is that martingale is not gambling strategy, if ever it is a strategy, it is a strategy for the gambling casinos to make more money for themselves, not a strategy for the gambler.
Gamblers who practice martingale in gambling believing it will increase their chances of winning are complete gambling newbies, if you also believe in such, then you are also a newbie in gambling.
And you don't have to make anything clear to me, I have brains so that I can think for myself and don't have to follow everything the crowd says or believes in.
Martingale is not a gambling strategy for me and that is it, believe it or believe it not, it's up to you bud.