No
I tell people all the time of a easier way to do whatever it is their doing, it's up to them if they choose to accept my suggestion...
Offering suggestions for improvement at work should be the responsibility of management alone. Agree or disagree?
No, not at all. Every good Manager wants and loves to hear ideas no matter how trivial it may seem to you from all their employees. Now its up to the Management to bring to whoevers attention can do something about it. Many businesses actually give rewards for ideas than are actually implamented within the company and sometimes from the suggestion box comes a Management team combined with hard work