It doesn't say "crypto" currency, it says "any virtual currency". So what do they mean by any virtual currency? ACH direct deposit? Starbucks gift cards? RuneScape gold? Virtual currency is just currency that isn't physical. Bitcoin was not the first virtual currency (nor the first decentralized currency).
They should just remind everyone that cryptocurrency counts as income. No need for a question that has an ambiguous answer. This is going to confuse a lot of people.