Answer:
A large oasis in the desert. Come with cash and leave with none.
If you have me you want to share me. Once you share me you wonβt have me.
I go into the water black and come out red. What am I?
I am owned by every man, though my length differs. Their wives use me after getting married. What am I?
Oh lord! I am not worthy! I bend my limbs to the ground. I cry yet without a sound. Let me drink of waters deep. And in silence I will weep.
No matter how little or how much you use me, you change me every month.