Eth is definitely a good coin, I don't know about Terra Luna and Bnb, if you believe in them to give you good return on investment, then fine, of course you're free to Invest in any project of your choice cause your bear the risk, profit or loss. But having said that, your opinion about Bitcoin is wrong, Bitcoin is the best possible coin one can invest in especially for the long term, it's better to choose Bitcoin and hodl on to it, than to choose a pump and dump coin that will dump and prolly not rise again, but well, everyone is free to make their own choice of investment notwithstanding people's opinion.