Not sure how many people really 'like' the Lottery, but many do see it as a way to improve if you are going to live in the 1st round exit space year after year. Petrie, Walton, Drexler, Roy, Aldridge, Oden, Dame, Sharpe....all what would now be Lottery level talent and most of those in the Top-7. It sucks to be down here, but might as well make the best of it and get the best pick possible. It is the way the league is set up. The vast majority of Finals MVPs are Top-7 picks and most of those are Top-3.
For a smaller market team like Portland, we are not getting significantly better in FA'cy and only marginally better in trades. Lottery picks are where it is at. Hit a home run for the years you are there, and hope you don't have to go back again.