I get the sarcasm, but I also run into many, many, many product-team-management and company-wide-infra-decision-making types that mandate concurrency when it is

I get the sarcasm, but I also run into many, many, many product-team-management and company-wide-infra-decision-making types that mandate concurrency when it is available, and slam it through regardless of the cost. With teams dominated by freshly-graduated-from-college engs. And loads of times that I've seen existing systems hit a performance bottleneck, and the solution was to relax consistency because it speeds up and the existing tests pass. Putting a loaded gun within reach of millions of people is less safe than not doing that.