I never said not to sneak in, but if you do don't get caught.
We all have experiences on how fish have eluded us; spit the hook; snapped the line; went deeper into the thick brush, etc to get away. We must use this knowledge to your advantage. lol Always have an escape route.
By the way I started asking permission after I had knee surgery and can't run any more. I do have to admit that sneaking on property to fish is a bit more challenging and exciting.
Now thats a challenge! Who has the guts to sneak onto the property of a county jail or state prision to fish in their ponds. lol