Zingers....... coming from all sides.
Let's try to get something straight. If I want to be condescending, you will know it. You won't hafta guess about it. Whether you're rocking the boat or rubbing til your elbows fall off, I'm more about making money, hence the reason I got into a trade I knew something about and was trained to do. If someone cannot or will not tell us all the details, then we must either speculate or just answer with the little information provided. Making up 17 different scenarios is not gonna do it, so please.... leave the useless baggage at home. It doesn't fit into the equation anywhere.
The whole gist of this story is..... is it better to scrub off old paint or start with a new piece and if I hear ya say again, ya hafta call it in, wait a day or any other crap..... who in this business, only orders what they need when they need it ?? That's why we stock things. So, we can go to the shelf and start as soon as we can fit it into our schedules. I hardly think, if someone needs a simple piece of substrate, you stop everything you're doing and start on that job immediately with a phone call out of your busy day. We're always days to weeks out on production and if some odd substrate or supply is needed, we generally order that as we see fit into our schedules. That's why one writes things down or makes notes.
Even if you're working outta your dining room and do one job at a time, you still do things in an orderly fashion. For cripes sake, your reasoning would make it wrong to take time out of this guys day to waste time doing all this foolishness of cleaning an old piece of crap, just to save a coupla dollars American or Canadian..... or yen.
When you need an inexpensive piece of substrate, why waste time recycling crap and running the risk of looking like a hack ??
Therefore, why I asked how much he saved. How long did it take ?? Did he hafta go to the store and buy over-cleaner ?? He had to get a finger nail brush and dish detergent, unless he's using things form his wife's kitchen, so now you just wasted her time and effort next time she wants to do the dishes or her nails.
C'mon, stay professional and stop defending dumbness.