I concur with Fafnir and D.o.s - this is a flawed "solution" that creates as many if not more problems than it supposedly solves.
It also should be pointed out that, still, at this point in the season, we have fewer teams (just 7) projecting to win under 30 games than last year (
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If tanking is a problem (which I don't believe it is), it is so far no more a problem this season than any season since the weighted lottery came into being.
You may be right, though I've always wondered just how many truly terrible teams there can be. After all, somebody has to win the games, right? How many teams could plausibly finish with fewer than 30 wins?
There's got to be a breaking point somewhere that certain teams that are on the edge will say "hey, we've already got some talent here, let's go the other way and try to win a playoff series for once." The Wizards are an example of that; the Pistons, Cavs, and Hawks probably all saw themselves in that light before the season started, too.
Well, yeah, at some point it is a zero-sum game.
But nevetheless, the premise is that in an 'ordinary' draft, with only a couple of truly great players coming out, because of the lottery, it is far too risky to 'tank'. 'Not worth it for the tiny odds of getting the top pick. Even the worst team only has a 25% chance at the #1 pick and in many a draft, there is only one player truly worth 'tanking' for. However, in this up-coming draft, the conventional wisdom is that there are several potentially great players - at least 3 sure-thing super-stars and several other sure-thing future all-stars. So, in theory, it is 'safer' to tank in THIS season because your odds of getting at least ONE of the top 5 picks is much larger, even if you don't end up with one of the worst two records.
But, so far, no more teams are in the gutter than in most typical seasons.
I mean, look at teams like NOP & Minnesota. No chance at the playoffs, yet clearly trying to win whatever games they can. NOP, especially should have incentive to tank hard, because if they got a top-5 pick, they could keep it (it is a protected pick they traded to Philly). Yet they, so far, are not doing so.
That may change, of course, as we go down the final stretch. But so far, it looks to me like most GMs don't put any special stock in tanking to get draft position.