Yeah, I'm the same way. They wanna do it, that's cool. Just don't try and force it on me or my friends, and don't come begging to me for money when you need more to fix you up.
That's with harder drugs, as least. Such as crack, heroine, etc etc.

Now, with weed, I'm a lot more understanding. I love weed and I have money most of the time so if someone needs a quick five or 10 every once in a great while, I'll shell out some money just as long as they smoke a bowl or so with me.

I, personally, have only done weed (dank and doughty as well), vicodin (4000mg is where I draw the line for myself), morphine (30mg), and DXM (usually only about 2-3 cups full of shit with DXM as the only active ingredient).

Substance addiction and abuse runs in my family genetically so I'm too afraid to try anything else, because I know for a fact that I'll want to do it more and more and more. So, I'm not even gonna try them. Shit, I even did it with weed, which is why I'm now taking a much needed break from it. I don't drink alcohol for the same reason....

But, as I said, if you want to do it and don't try it force it on me or people I know, I'm cool with it. Just don't expect me to help pay for it. ^_^