Harold said:
..... most public spots being closed do to over improper digging.....
Hey there Harold, I'm a grumpy old man too (58 yrs. old, haha).
I know that the knee-jerk reaction to anytime there is news of "public spots being closed" is: "Someone must've left holes". In fact, that's often-time even the answer you'd get from any park personnel (city or county people or rangers or whatever). Is : "No because of holes". So the md'r mutters under his breath: Durned those guys that must've left holes". Right ?
But I'm not so convinced that any encroaching rules is d/t holes . EVEN when that's the "go-to-reason" that someone tells you, to accompany their "no".
Instead, most of the time, "holes" is just the knee-jerk connotations that a man with a detector has. EVEN IF HE NEVER LEFT ANY HOLES. If someone simply sees a man with a detector, on nicely manicured turf, they could simply think "He's going to dig", and will boot you. And if you say : "But why?", they'll say "holes". EVEN IF THEY NEVER SAW ANY. Or to simply see you in the process of digging a target (even though you were going to cover it and leave no trace), they'll just assume you might leave a hole.
See ? So don't be quick to think that any encroaching rules is d/t holes. It's often time just the go-to reason that a desk-jockey gives, when tasked with the "pressing question" of "Can I metal detect ?". Or the connotation they draw, to simply see a detector. It doesn't mean there was ever a case of anyone leaving holes.
Instead, I think the two top reasons for any encroaching rules is
1) Skittish md'rs who show up at city halls asking "Is it ok to detect in the park ?" The pencil pusher passes out the "safe" answer of "no". And if you say : "But why?", they say "because of no digging / holes" (Gee, aren't ya glad ya asked ? )
2) Archie cultural heritage concerns (heaven forbid you might find an old coin). BUT EVEN THEN : How did it get on an archie's desk for his princely approval ? Again: Well meaning sincere md'r who "push this pressing question up the ladder of bureaucracy" And it lands on an archie's desk for his consideration.
So as you can see, most rules are MD'rs simply making themselves a giant bullseye. Not holes (IMHO). This is exactly why most of my hunting in nice manicured turfed parks is done at night these days. So peaceful So serene .