Crypto could lead to pollution, tax evasion, money laundering, and scams
People could work for non-hierarchal DAOs and get paid in tokens
Carbon credits could be more reliable / easier to access by blockchain and crypto
Cryptocurrency could be gambled online
Petrodollars could affect U.S. foreign policy / military actions abroad
Cryptocurrency holders could have wealth management
A metaverse could be developing
The IRS could enforce tax compliance
An email newsletter could pay its subscribers for completing tasks
Crypto exchanges offshore could have regulations
Airports could offer wellness and activity centers, outdoor spaces, indoor green spaces, art galleries, live entertainment, cryptocurrency payment, and/or workshops
Bitcoin, cryptocurrency, and/or NFTs could have a large carbon/energy footprint
Global arbitrage and market inefficiencies could lead to large cryptocurrency gains
Some cryptocurrencies could be speculative bubbles
Blockchain domains could create uncensorable websites and easier crypto payments