Crypto price increases = better earnings?

I have seen etherium has being going back up and wanna know will I see extra earnings from it increasing or is it more complicated

The Ethereum network recently updated to slash mining revenue (use your favorite search engine to learn about EIP-1559). The rise in ETH value is partly due to this recent update, and the rise is helping to counteract the slash in mining revenue. Only time (and the markets) will tell what impact these changes will really have on our earnings.