Offsite retreat – will my job be affected if i don’t go?

I work 100% remotely for a company with over 25000 employees. We have an offsite planned for the first week of march which they just announced this week. I am moving to a new apartment sometime between march 2-3 and the offsite is supposed to be march 3-6 halfway across the country. The thought of going is stressing me out but i don’t want to lose my job.

Last year, i was onboarded right before the offsite so i didn’t have to go. Im scared about telling my boss and co workers my conflict as one of my co workers gave me shit for not going last year and told me this year i’ll “have to go”

Will this look bad for me??? Do i find a way to go??