Why would he bother addressing it?
It’s a ‘win-win’ for him to leave it alone entirely: if it’s bringing people to his side, he wins without addressing it; and at the same time, he doesn’t need to get bogged down in the complications that would ensue if he expressed an opinion about it. None of that means at all that Q is an “insider” or that Trump approves of the thing.
There are so many leaps of logic in this ‘Q’ belief, it’s kind of amazing.
If anything, Trump should address q because there is quite a lot of q phobia and angst amongst his enemies, as per the many anti-q stories in the msm. By embracing q, Trump could unnerve his enemies even further.