Again, not the point of the discussion. MRI was a simple example of how we use helium today. I could have easily said party balloons. It would help any conversation you have in general to avoid nitpicking on insignificant items and keep the discussion on the main point (which, if I have to spell it out, is the quantity of helium required to do various things)

I do understand that when helium is depleted we will probably find other ways to accomplish things, but it’s still silly to be venting a gas that we KNOW has a finite amount over the lifetime of the Earth or using it for party balloons.