I think the Blockhain technology is very useful for everyone, especially in the industry that can be developed and easily known because most people use the internet. I personally was greatly helped to participate in the ICO and CRYPTO project where I traded in altcoins which had a great chance of earning money, but it was not that easy because there were many losses. market-based or a project.
It just need to be used by some well known companies to be able to adopt it by many, many startups uses it but somehow many didnt get influenced by blockchain since some still didnt believe and sees bugs on uses it, but soon everything will be fix and many will acquire the idea and benefits of blockchain.