You should present the easily implemented, obviously better solution at the same time as the problem.
If the solution isn’t easy to implement by the person you’re talking to, then cost/benefit analysis may be in favor of the status quo or you might be talking to the wrong person. If the solution isn’t obviously better, then it won’t be very convincing as a solution or you might not have considered all opinions on the problem. And if there is no solution, then why complain?
You should present the easily implemented, obviously better solution at the same time as the problem.
If the solution isn’t easy to implement by the person you’re talking to, then cost/benefit analysis may be in favor of the status quo or you might be talking to the wrong person. If the solution isn’t obviously better, then it won’t be very convincing as a solution or you might not have considered all opinions on the problem. And if there is no solution, then why complain?