You realize that this quite feasibly means an indeterminate period of multiple years of non-competitive, non-playoff basketball? As I previously indicated, it's not unlikely that this stretches to 7 years (more or less) all told. You're willing to endure that for WHAT, precisely? What's the payoff you would expect for such an extended period of misery? An NBA title? Consistent deep playoff runs (i.e., minimum consistent second round, but as we're seeing with Cleveland, it's unlikely that would be considered acceptable). (NBA title and consistent deep playoff runs are the expectations explicitly cited by the Jazz FO.) For how many years? At least 7 (or the equivalent of the tank), right? What's the likelihood of seven sustained years of deep playoff runs? The Jazz have never managed that since the Stockton-Malone days. What are the odds that failure to deliver 7 consecutive years of deep playoff runs (which is the more likely scenario) will lead to renewed calls to "tear it down?"
It also assumes the Jazz beat the odds in the lottery, both by "winning" the lottery and that the guy they pick turns out to be THE guy. The only thing that's close to a certainty in this strategy you've laid out is the extended years of misery. Everything else is a gamble, hinging to a large degree on, literally, winning the lottery.
So, I'm curious, what's the limit you're willing to accept in terms of years of losing and what's minimum payoff you'd expect to make it worthwhile? What's the likelihood of achieving this minimum payoff?
As an aside, whatever emotional satisfaction winning a title brings is very fleeting. I'd guess that were the Jazz ever to win a title, the venn diagram of the championship or bust crowd and those who grumble and bitch and issue demands to fire so-and-so, trade so-and-so, or tear it down the very second things go even the slightest bit sidewise post championship is a nearly perfect circle. All those years of grief, anxiety, anger, outrage, impatience to win a title and the elation, emotional high, and satisfaction it brings will turn sour in a nano-second. Was it really worth it?