Advice needed as a AGM of retail dispensary.

First time posting on here so bare with me. I have been in the industry for almost over 10 years now. Working from medical to recreational, started as a budtender. I eventually worked my way up to a general manager. The last 4 dispensaries I worked for ended because lack of comminacation, knowledge and exspense managment ( On the owners side). I feel that some of these investors and owners underestimated the amount needed to just keep a dispensary open. While over estimating automatic revenue. Then when you try to advise or god forbid have a professinal opinion ( what we are paid for). They rarely ever listen. Does anybody else share these struggles or have advice on how to better handle a neglectful and clueless owner?