True, unless they tell them to just swallow the pill at night, similar to Blarcamesine.
The reality is that direct and indirect competition is inevitable. Let the best drug win. I suspect that GLP-1's will be Big Pharma's counter to Blarcamesine for younger populations. Take a pill for weight loss and prevent dementia through associated fasting-induced autophagy.
I also suspect that Dr. Missling and his team are intelligent enough to have thought through and planned for competition and that Sigma-1 will prove to be the more powerful MoA compared with the GLP-1s.