Ahh, so you know it all do you. I bow to your greater knowledge, me being ignorant an all. You read a the internet as well? You do know that companies work on numerous ideas simultaneously don’t you.
Even Apple concede they were working on TouchID under the screen until recently and only stopped when they sure FaceID was working well enough - fact, no one knows when that was other than Apple.
You do know that these startups you mention were doing this before the X was announced, I.e. companies in their 100’s have been working on biometric security systems (face, iris, finger, palm) for decades. Just cus Apple are doing a version doesn’t mean the whole world has just woken up to the idea. I never said at any time, that FaceID was out as soon as anyone cracked under screen finger print scanning, I just said (in my opinion) that TouchID under a screen or whatever it might be called in the industry would be a more elegant solution. Apple have basically discredited Touch now so they have made their direction clear