I buy new records and think it is crazy to clean them fresh from the pressing plant. On the rare occasion when I buy a used one it is either mint or near mint. I swipe twice with the newly updated/upgraded Audioquest brush before playing and since I don't blow (really spit) on my records or touch any other part than the edges or cook food near them, nothing accumulates on the vinyl except dust, which comes right off with the brush. They don't need deep cleaning. I store them perfectly vertically in rice paper sleeves (jackets in polyvinyl) and never leave them sitting out naked.
Also, please don't blow on a stylus. There are lots of brushes and other products out there, and when I clean mine (rarely - maybe once a month), I use the stylus fluid very sparingly.
A dealer I know offered to test the effectiveness of a VPI RCM (I think) that was around $750-$1000 and I took him up on it bringing a few of my oldest 40 year old records that have been played hundreds of times that are clean to me. We played them before and after cleaning on his machine. I didn't notice a difference, nor did he.
If you like buying used records that were not treated carefully, I guess a RCM is worthwhile. If you really want to go crazy, the Audiophile Man takes like an hour to give a record a good cleaning with a Degritter (around $4K). To me, your hobby then becomes cleaning records rather than listening to and enjoying them.