No confusion ETH and Bitcoin on of the best coin in crypto place so those both coin investment is safe for me, but your decision what ever your choice which coin you believe those coin is best. every one see last years huge move both coin price day by day so ETH and bitcoin invest is very safe no doubt
Yes, because everyone has their own choice so it is very free to determine which coin is suitable to be used as an investment for a certain duration, but believe me that the choice of investing in Bitcoin and Ethereum is a very common choice and also very much chosen by investors.