Yes, buying NFTs is generally considered legal as it falls under the umbrella of ownership and transfer of unique digital assets. The legality of NFTs is still evolving as the technology and market continue to develop, but in most countries, the purchase and sale of NFTs is protected by law.
However, it’s important to note that the legality of NFTs can vary depending on the jurisdiction and the type of content contained within the NFT. For example, some countries may have laws that restrict the sale of NFTs that contain certain types of content such as copyrighted material or adult content. Additionally, the sale of NFTs may also be subject to tax laws and regulations, which can vary depending on the country.
In short, while NFTs are generally considered legal, it’s always important to do your own research and consult with a lawyer to ensure that you understand the laws and regulations that apply to NFTs in your jurisdiction. Additionally, it’s always a good idea to only purchase NFTs from reputable sources and to thoroughly research the history and ownership of an NFT before making a purchase.