You have many important questions about altcoin. I think altcoin is still worthy of being trusted as an alternative to bitcoin for example Ethereum. When we say about prospects, Ethereum continues to see an increase in prices and investor confidence.
Yes, indeed Altcoin is still worthy of trust, but not all Altcoin is worthy of being entrusted, especially the new Altcoin at this time that does not yet have good prospects in the market, unlike the case of the old Altcoin which already has a lot of interest so that the trading volume very easy to improve.