It is reasonable to ask Apple to build an M3 Max Mac Studio and sell it alongside the M2 Ultra Mac Studio/Pro.
It is not reasonable, however, to expect Apple to do that. Nonetheless, a reality-based case can be made for it. There is a strong argument. But it runs up against the costs involved. You are a case in point. There are not enough customers who wouldn’t also just buy a MacBook Pro to get the M3 Max, like you did (apparently, assuming you’re not a troll who likes to shout and can’t keep their story straight), even though you weren’t happy about it.
It is completely unrealistic to ask/expect Apple to launch the Ultra first. If you think that can happen, you’re going to always be disappointed.
M4 versus M3, in terms of the GPU, does not appear to be a remarkable step forward like M3 versus M2. So your M3 Max MacBook Pro will still work while you wait a few months for M4 Ultra. And maybe, just maybe (I can dream), Apple could see the light and launch the M4 Max Mac Studio alongside the MacBook Pro. After all, they will be building it, there’s no real reason to wait for the Ultra.