Only if you like to gamble.  Even Slushpool has good weeks and bad weeks.  Its why their webpage displays their 250 block "luck" - since that should always be close to 100%.  I've seen plenty of times when the other stats there were well below 100%.

Likewise, if you look at the KanoPool block stats, their 500 and alltime average are around 100%, all stats under 50 blocks are well over average, the others are below.

This is not a game to be played for "a week or 2".  

Do not confuse "luck" with "fate" - one looks backwards, the other forward, and they are only randomly in sync.  Its like saying "I predict that half the time you flip a coin it will come up heads" and saying I'm good predictor for future things.