And yet having the ability to look at source-code yields the greatest level of safety there is. Apps without source-code cannot be trusted by default, unless y

And yet having the ability to look at source-code yields the greatest level of safety there is. Apps without source-code cannot be trusted by default, unless you have a contract with the company providing it that stipulates a relief agreement that's reasonable for you in case anything goes wrong. And only enterprise software does that, depending on how you negotiate nonetheless, otherwise for consumers the EULAs are doing the exact opposite. And even with enterprise software guarded by good contracts, even then you need the source-code.