Actually, you have it backwards. You should be thanking recreational collectors and fisherman. The purchasing of Florida Fishing Licenses and the excise tax levied on all fishing equipment provides funding for the
successful conservation efforts on waterways throughout the state of Florida. That includes funding for the FWC. The annual numbers are in the millions of dollars. On the other hand, unless they purchase a fishing license, I am not aware of any mandatory contribution to conservation efforts by recreational divers regardless if they are Florida residents or out-of-state.
When following the regulations, it is perfectly legal to engage in the collection of tropicals at Phil Foster Park. I have read assertions that area around Phil Foster Park and the Blue Heron Bridge is a Marine Sanctuary or a No-take zone. It is absolutely not so. For those who think they would like to interfere with or prevent the lawful taking of fish or attempt to disturb fish, game or nongame animals or attempt to affect their behavior with the intent to prevent their lawful taking by another is punishable by a fine up to $500.00 and up to 60 days in jail (Florida Statute 372.705)