Saving roaches and smoking them might be on the list if you started out that way.
I definitely wouldn't be considered an old head more like an under educated stoner stuck in my teens with an aversion to authority and being told what not to do.
Smoked from mid 80s to mid 90s. Quit to live a "respectable" life. More or less ignored anything to do with weed for 20+ years, come back to try for medicinal reasons and have to use the internet to figure out wtf everyone is talking about now. Still trying different strains and such to find what works but enjoy the nostalgia of it all more than anything.
2018 was my first time getting re acquainted and things are way more advanced. Still enjoy smoking joints. My favorite way to consume.