A number of us suffer from weak and brittle nails, and then add in playing a lot and we do get nail wear.
I go to my local nail salon and have the ladies reinforce my nails with acrylic which they paint on.
It's not expensive. In Australia where I am the standard price is $5 per nail and I get 4 nails done (thumb and 3 fingers on one hand).
Some guys don't want to go into the salon and want to do it themselves. Painting the reinforcement on the first time to a clean nail isn't that hard, yet renewing or replacing them takes some knowledge, skill and equipment.
Let the ladies at the salon do it.