oil pressure question

I solved my worries by not having an oil-pressure gauge with numbers on it.
When I start the engine,sometimes I might look at the factory gauge, and see it come alive but most of the time I just jump in and go.Been that way since 1999 and for 125,000 plus miles. If it blows up, I'll stick out a thumb and catch a ride.
Don't hate me, but I install just about whatever dyno oil is on sale. But I do splash a bit of ZDDP in it for the FTH cam.
Course if you didn't have a gauge, you might worry worse,lol.
I know,I know; more useless mutterings ........ I couldn't help myself.......