*Noob here* What should I do with male leftovers?

I am new to growing and this is my first, kinda serious, attempt. I recently discovered a male plant in my bunch so I cut it down. I cut all the premature pollen sacks off and disposed of them. I also kept all the stems and the leaves that weren't attached to any pollen sacks. I have two questions. 1.) Is it worth it to keep the leftovers for butter or hash, keep in mind that im pretty sure I have one more male to strip. 2.) I transplanted this plant into a lot of fresh soil shortly before flowering, can I just re-use the soil since the pollen sacks didn't open up yet? Let me know what you think. Thanks for your time.