Touchless versus touch vs handwashing debate again, eh?
Ask three people and you'll get five answers!
Regardless of if you favor TL or T or HW, the thing we ALL need to NOT do, EVEWR, with new paint is go to a fundraiser car wash!
Imagine how many times those rags and sponges are dropped on the ground by the kids, parents, - whoever is doing the fundraising - picking up sand, asphalt grit, the previous car's off road dirt...
I've been in line and seen the washers on the cars ahead of me do exactly that: wipe, wipe, scrub, oops, slipped and dropped the sponge on the ground, pick it up, (maybe) shake it or rinse it, even if only perfunctorily, then go right back into wipe wipe scrub barely missing a beat.
At home, on my own, once a rag or sponge slips out of my hand and onto the ground it is in the laundry room, no more touches my truck in the current session.
About the only thing fundraising car washes are good for, is when we bring the wife's jeep back from the trails, covered in clay mud and leaves and twigs. THEN I go to a fundraiser car wash. I tip em extra, of course, for the harder work, but as i drive off i never see em change out the rags and sponges they just used on my wifes jeep before the next do-gooder suburban housewife with her lexus supports the fundraiser pulls up and gets the rubbing.