If Saturn is the only planet which is making relationship with the third house lord Mars in both rashi and navamsa, what kind of hobbies the person may have? Is there any hobby related to saturn?

It is said that every planet give good results when placed in the 11th house of the horoscope (sarve graha bahu labh pradayakah). It is also said that krur grahas turn out be more beneficial when placed in labh sthan. Also, generally we take aspect of krur graha as bad. So, what about the 5th house of horoscope when krur graha is placed in 11th house, isn't it bad for 5th house? What can be concluded after combining all the information? Furthermore, it is said that ketu restrain the significance of house it is placed in then can ketu give beneficial results when placed in 11th house?

Jai Siya Ram sir, What will be the result of conjunction of trikona lords (5th lord and 9th lord) in not so auspicious houses like 8th house? What if one of them is in uchha rashi like mercury in Aquarius ascendant?