I guess you are right about newbies, for some people it is easier to go via banks. But still its less than good choice. Invested time into learning is not wasted time, and on longer terms it would pay out even more than going via banks. As you probably know, in crypto trading easier way is most of the time wrong way to go.
I don't like banks, maybe that is why I don't support banks entering crypto world. But I guess it was inevitably, and it could bring price of crypto up, which is good at the end.
In December, there was enormous interest in cryptocurrency, and only Coinbase was operating normally and able to take advantage of that. Kraken had closed to new members and their trading engine collapsed. Bitfinex had also closed to new members and was having problems with banking. Even Bitstamp closed to new members for several weeks.
Basically existing exchanges dropped the ball, which is why we are now seeing banks moving into the space to take advantage.