You need a smaller delivery device.
I used a glass eye dropper and a 1/4 inch filter screen used in water treatment (Amazon).
Using this equipment I was able to take at least one hit every day (and catch a buzz) using only 0.41g of top shelf bud over a one month period.
Yes, less is more.
You would be surprised the amount you really need to feel satisfying effects, really only a tiny amount of 1-2mg. A lot of THC gets wasted using rolled joints. I smoke regularly but haven't rolled a joint in 20 years, too wasteful.