Actually, you can. I spend more on Nostr than I get, the question is how long this will last. One of the reasons why free relays are doomed.
Discussion
you're so full of shit it's amazing. I just scraped your zap history and your conversion rate is 5/1 meaning you've received 5x more sats than you've zapped.
Unfortunately, just like with followers, in Nostr you won't be able to accurately track this parameter due to objective limitations and the potential for deception. You can send millions of sats without actually sending anything. That's why for some time, zaps were unsuitable, for example, for payments. In reality, zaps are just as useless as reactions and the rest. NIP-61 might change something, but that's uncertain.
It's good to know that you seem to know everything while everyone else is allegedly an idiot.