Can the GXP axis of SRAM only correspond to the tooth plate using SRAM?

Hello, GXP axis is the patented axis of SRAM, of course, it is only equipped with quick-connect toothed plate.

However, the quick coupling toothed plate has a version of BB axis, which is compatible with other frames but not GXP axis. On the contrary, no tooth plate is compatible with GXP axis, unless a black workshop secretly opens the mold. ...