No, he won't.
Big Mom says there will be many deaths when Onigashima lands on Wano... that's enough to even confirm it won't..... pretty much no one even dies in OP... Oda can't even bring himself to kill random fodder.. so how on earth will this one be any different? :/
Alabasta, Skypiea, FI, PH, DR etc... all these arcs are proof, where the endgame put random people's lives into jeopardy, and 11 times out of 10, luffy just comes and saves the day in the last minute.
So no.
Onigashima will not land into Wano.
And if it does, I'm putting my own balls as my profile pic.