There's never "enough" safety, and- yes, the industry has a problem.
Human factors, primarily, from the bean counters, to management at all levels, to techs, and the final link, we, the pilots- need to constantly remind ourselves that one mistake is enough, in this business, to remove you from the active pilot population.
Harry Reasoner said it- "If something bad hasn't happened already, it's about to." Keep your finger on the map, a back door open for escape, and know where you're going when something breaks.