What barriers exist for mainstream crypto adoption?

Several key barriers prevent cryptocurrency from mainstream adoption. First, regulatory uncertainty exists globally—governments are still developing clear crypto laws, creating confusion for businesses and users. Second, technical complexity intimidates newcomers; understanding wallets, private keys, and blockchain requires learning new concepts. Third, volatility scares traditional investors—Bitcoin can swing 10-20% in days. Fourth, security concerns persist; exchange hacks and user errors result in lost funds. Fifth, slow transaction speeds and high fees during network congestion frustrate users. Finally, limited real-world utility—most people can't easily spend crypto at everyday businesses. Environmental concerns about energy-intensive mining also deter some adopters. Despite improvements, these factors keep crypto as a niche asset rather than mainstream payment method.