> It's ridiculously expensive per transaction, your account can be wiped out if someone gets your token, it's not "untraceable", etc These are all problems tha

> It's ridiculously expensive per transaction, your account can be wiped out if someone gets your token, it's not "untraceable", etc These are all problems that are close to being solved. Sharding will solve high transaction fees, multisigs and account recovery mechanisms already exist for private key safety, zkSnarks solve privacy.