For the same reasons that fairways shouldn't intersect greens, roughs shouldn't intersect bunkers. Hopefully I can convince you that going around the outside of the  bunker (with a gap), or around the inside (with or without a gap) is the right way to draw these going forward. Here is a before/after:

https://ibb.co/1FsxRxV vs. https://ibb.co/r2QHxcky

thanks.