My husband and daughter love to fish as a recreational pastime.  Have you ever fished?
I have been fishing a few times. It is fun for a little bit, but after too long it gets boring.
They tried fishing at the beach once but were afraid of cathing other aquatic animals like crustaceans or molluscs
I think fishing in the ocean would be fun.
A lot of people do, but people also do it for a living - over 38 million worldwide
I could not imagine doing it for a living.
It's amazing that fisheries and aquaculture provide direct and indirect employment to over 500 million people!  That's a ton of people working with fish