The definition of "web3" is too vague to have a correct estimation: it will be $50B according to your second link; $44B by 2031 according to your first link; $33B according to [1]; $45 according to [2]; $16B according to [3].
Alright well, take Filecoin for instance. The ecosystem lost only 2% of miners since the top of the bull market, and they have added tens of petabytes of storage in the last year. The amount of miners and storage has increased tremendously and now they represent 1% of all storage worldwide. This according to their own data and Messari:
https://www.globenewswire.com/en/news-release/2023/03/22/263...
Expected to hit $50 billion by 2030
https://www.emergenresearch.com/amp/industry-report/web-3-ma...
And for example $1.1 Billion in India
https://m.economictimes.com/tech/technology/indian-web3-indu...