I'm not sure how much and how often you are giving your spice away, but please be careful! It doesn't matter whether you give it away OR sell it, you are distributing a schedule I substance. If your friends are really so happy about the spice and like to trip, instead of giving the spice away, teach them how to safety extract themselves. By teaching them you are spreading the knowledge we're attempting to spread here on the Nexus.
If your small scale extractions aren't good enough anymore, you've become a production facility for other people. While many of us here have given spice away to others, it's best to keep this to a minimum. This will also reduce your (potential) exposure to the law. Word will spread that you give away 'drugs', more people will show up and before you know it, law enforcement has an eye on you and BAM. Busted.
The spice extends life.
The spice expands consciousness.
The spice is vital to space travel.