Your point wasn’t clear at all.
Nor is it correct.
Yes, some arches are like Titus.
Others are not. For example, the Soldiers and Sailors Arch in NYC was built to memorialize the the brave men who fought against the Democrats in the American Civil War.
When one installs a characteristic edifice, it carries the burden of all those it invokes. Just because there are exceptions does not negate that burden.
IOW, it’s a bad idea, intent notwithstanding.