Almost people who will create new crypto money use this contract address. So this address is not only used for burning tokens. That's why it happens both during token entry and exit as token creation is in question. I think you have learned a ethics because you did not know about this topic.
Yes, it's very clear, who found the idea of burning the address (0×0) ETH very meaningful in the crypto market assets, if that happens the crypto market assets will return to normal, and new market assets in the crypto market will feel safe.