Why are so many folks in web3 afraid of charging their users? 

If your service / app / community is worth it... **people will pay!**  🤑
And the opposite is also true: if you can't get people to pay, maybe it's not worth it.

Finding out quickly is the key to figuring out if you are building in the right direction, and if not, to pivot!

Luckily, it's never been easier to monetize in web3 💸

Here's how:
1. Figure out a price
2. Go to copperx.com and set up your subscription plan
3. Users pay you every second, using superfluid_hq.lens streams 🌊💰

tarun.lens from copperx.lens shows you how to set up a checkout in a few steps:
https://youtu.be/cJFZH0BZV18 

The understanding of medical knowledge, especially neurosurgery

Quà này là biểu hiện tình chị của tao. Hứa hẹn! 🥜