if a tool that i am not using doesn't solve any real, urgent, important, serious or whatever problem, then most likely the cost to switch is going to be greater than the potential gain.
it is of course important to actually understand what the real problems are, instead of what they are imagined to be to avoid solving the wrong problems.
most real problems are measured in cost, lost revenue, reduced profit.
beyond that there are only a few more important reasons: user/developer satisfaction and security.
if your suggestion does not affect those then it's probably not important.
if there is something that makes developers happier, then they are probably already using it. (unless they work in a company with lots of red tape and the answer to the question in the headline is: because we we can't (for whatever reason.))
and i mention security separately, because while it is a real problem, it often doesn't affect revenue/profit (until something happens)
the point is, i don't ask why companies don't use something that i think would be better. you do you. but if you present me with a problem that you'd like me to solve then i'll tell you what i think you should change (and then i won't ask)
it is of course important to actually understand what the real problems are, instead of what they are imagined to be to avoid solving the wrong problems.
most real problems are measured in cost, lost revenue, reduced profit.
beyond that there are only a few more important reasons: user/developer satisfaction and security.
if your suggestion does not affect those then it's probably not important.
if there is something that makes developers happier, then they are probably already using it. (unless they work in a company with lots of red tape and the answer to the question in the headline is: because we we can't (for whatever reason.))
and i mention security separately, because while it is a real problem, it often doesn't affect revenue/profit (until something happens)
the point is, i don't ask why companies don't use something that i think would be better. you do you. but if you present me with a problem that you'd like me to solve then i'll tell you what i think you should change (and then i won't ask)