Your whole argument relies on focussing narrowly on a few words out of the context of the situation and ignoring everything else he did and said over the preceding months. If someone from the mafia came to your business and said "Nice place you have here: pity if something was to happen to it" would you interpret that as concern for your welfare?
If Trump is so innocent, why have he and his henchman gone to such lengths to block any investigation of what happened? Why did an unprecedented number of his own party members vote for his impeachment? Why did Mitch McConnell say this afterwards:
"There is no question, none, that President Trump is practically and morally responsible for provoking the events of the day. A mob was assaulting the Capitol in his name. These criminals were carrying his banners, hanging his flags and screaming their loyalty to him."
If Trump wanted only a peaceful demonstration then why does all the evidence we have indicate that he did nothing once he saw what was happening, apart from belatedly asking them to go home? If it's not true that he stonewalled the response and was actually pleased then why has he been blocking the evidence from coming out?