It's so pretentious to assume that your "developer time" is so much more valuable than the time of your users. It's plain selfish. As you say, it's often as si

It's so pretentious to assume that your "developer time" is so much more valuable than the time of your users. It's plain selfish. As you say, it's often as simple as adding an index, which have negligible downsides in 2019. It's a matter of caring about your craft and taking 5 extra minutes to do something right.