Assuming you are referring to top-loaders, if the water came in from the bottom, then how would a spray rinse be done?
That being said, the Bendix Economat filled from the bottom, water bubbled in up the agitator. That machine didn't spin, so spray rinses were not an issue.
Where have you seen a 'modern' washer that agitates while filling?
By the way, you *really* need to work on your writing and grammar skills, being as the written word is the primary method of communciation on the Internet. ;-)