Excellent observation. That’s why most singers don’t need to read complete lyrics word for word.
Sometimes it is helpful to have just the first few words of each verse and "get you rolling down the hill".

https://www.irealb.com/forums/showth...0229#post20229

iRp is a wonderful tool for vocalists!
https://www.irealb.com/forums/showth...6637#post26637

)BOB