I think directly monetising a platform that is used, among other things(lol, let's be real), to distribute copyrighted materials illegally would put them in some very hot waters.
OK, let's say that 17 is fine. What about just a year younger? Maybe only 6 months? As a society(well, mostly), it was decided to draw it at 18. Where do YOU draw the line?
While full OS updates are rare and usually delayed(this is not specific to Huawei but the market as a whole), I do receive roughly once per month security updates that "integrate Google security patches" on my P10 with Android 9