I use all three of those things every day... Couldn't imagine my life without them now.
There are dozens of you, dozens!
I’m racking my brain hard to try to imagine how someone uses the blockchain everyday
I use Ethereum / Arbitrum every week at least. I use it for managing a lot of my finances. I provide liquidity on exchanges, provide liquidity for lending protocols, and use GMX for opening long/short positions and trading perpetuals. I also use USDC a lot, and also do self-custody
Not sure why AI is on that list.
Maybe "what most companies use AI for" (i.e. glorified data collection) or "what most companies try to pass off as useful AI" (i.e. what we used to call machine learning, but now that ecommerce app can also tell you your latest sales in the form of a poem).