A bike more suited to carrying full camping gear and gearing for that, better brakes etc will of course be appreciated, but lets look at it this way, you'll have louts of time being attentive and actively looking for a very good used touring bike.
I say this because of dreaming of a cross country tour.
unfortunately some people will be selling bikes because of not being comfortable being out in a covid world.
but buying used involves watching, being quick, and having the knowledge to know if things are amiss.
keeping an eye out for pannier, tent, sleeping mat etc sales would also be a logical thing to do.