Discord is a platform that is accessible to millions of people from the age of 13 upwards. Most of Discords userbase will not understand NFTs or Crypto and will likely lose money if they decided to invest in something that holds no physical value.
In it's current state a single transaction on the ethereum block chain uses 173.8 kWh of electricity and 82.56 kg of CO2. The equivalent to the power consumption of an average U.S. household over 5.87 days or 182,982 VISA transactions. https://digiconomist.net/ethereum-energy-consumption/
The ethereum blockchain is not yet efficient enough to be endorsed or encouraged as a platform for transactions, it is too harmful to the environment.
Crypto and NFTs are dangerous and can lead to people who don't know what they are doing to lose a lot of money and even potentially get into debt. Leave Crypto and NFTs to people who know what they are doing.