I think instead of saying trust we can say that which coin you use often times and if that is the question I would rather chooses ethereum rather than binance coin because of the fact that ethereum is a very well known crypto and considered as the highest rank altcoin in the market.
I think the word trust may only be applied if you already have tried to invest or trade in each altcoin and from here you can name which coin do you trust most. But economically you shouldn't have to try it one by one because we can get an information regarding our prefer coin here in forum, and this thread was one of the resourceful information. But for me choosing which coin i would prefer, i would surely choose ETH than Binance because ETH were already established and prove its project worth than Binance.