This is an old fable that dates back to when the stand up bass evolved to the electric bass. In all reality, picks are very versatile for a bass player. Felt picks provide different tone than others do. Plastic, copper, thickness, etc. Even speed for some. Of course, There are finger pickers that are even faster than the pick. I use both, A variety of different picks & my fingers playing Bass. 'As of yet to use a violin bow', Just havent bought one yet. "I wounder how a chain saw would work" [Just Kidding] But I dont doubt someone, somewhere has tried it.

There is so much more versitel techniques to name, I could go on & on. I'll let the other bass playes here state other alternatives & techniques. There is no end this question. {Infinite}............Peace.