BABIP considers all kind of balls in play, including LD. Also while LDs have more chances to touch the ground in fair territory, not all of them are hits.
All kind of balls in play have been hits more often this year for Rodriguez. All kind (FB, GB, LD). Whether the defense has something to do and/or randomness of where the ball has been falling is part of the considerations but the baseball has been falling in fair territory way more often this year for Rodriguez.
Sure, more LD% suggests more hits, but that 5% or so difference is not that relevant for an increase of 60 points in his 2021 BABIP. No way. You have to put in consideration the other 73% of the balls in play.
Said that, His run prevention indicators, specially SIERA (3.4) which considers BABIP, suggest that Rodriguez will improve his ERA at some point.