my question is, why is the last one different than the ones we did in the past?

If the record sells well, then you will be famous.

records sells well  ---> famous 

/Famous ---> /record did not sell well

Why are we now adding (W ←s→ /F) SOME if the sentence does not imply a conditional relationship????

0/5 by the way! :((((((

I had a similar experience with LSAT demon. Giving 7sage a try. It's been a week.