Is It Practical Or Just Lazy, That Goku Basically Wears The Same Outfit All Of The Time?

[Sovran Nila]

Practical or lazy?

(picture not working?...)
|https://static.wikia.nocookie.net/d...est/scale-to-width-down/245?cb=20110906133003

 

[Hector]

Maybe he has multiple sets of the same outfit.