According to CoinMeta, as reported by Coinspectator, 99% of the crypto community members should only use ETF for investing. Every day, there are posts about "my account was hacked," "my wallet was emptied," and "I lost my mnemonic phrases." For the vast majority of people, ETF is the safest and most accessible way to invest in crypto, requiring the least amount of knowledge. ETF is supported by large investment funds and is equipped with a team of cybersecurity experts to protect users' funds; it is also usually the cheapest form of investment.