What reason would you, or most people, have had to care? Was Trump a serious contender for a government position then, for example? Either way, your arguments have been sounding rather weak and desperate for a while now. Why do YOU want Trump to not be seen as a racist so badly that you keep tendering such obviously flimsy excuses? For the sake of protecting the your idealized view of the Republican Party, maybe? The Republican Party was quite worth of support back in Lincoln's day, after all, and the Democratic Party was rather worthy of disdain long ago, too. Perhaps you share a number of racist sentiments with him and don't want to admit they're racist? Many people don't like admitting their unpleasant or irrational side is actually unpleasant or irrational.
Whatever the case, Trump seems to fairly clearly be a racist, based on his actual words and actions. I pointedly voted against Trump, but then, like now, I considered his racism to be a rather superficial concern and still don't really see why so many people have latched onto it as if it were more important than the actually serious concerns. Even with those serious concerns, though, the fact remains that he was elected President (or rather, is extremely likely to be in a couple days,) under the existing system, fairly certainly as an unintended result of the nasty, but generally legal, politics that the Republican Party has been stooping to for a fair while now. Given that he has, I'm pointedly hoping that either I'm wrong and Trump will turn out to be a far, far better President than the signs point to or that people will learn from their mistakes and this black mark on American history will be a turning point and reminder that will make things better later on.