Depending on where you live, the Slave Patrollers may pay you a visit and give you a hefty ticket or they might shoot you if you give them any lip.
City officials in Texas went to cut a man’s overgrown lawn. He was later killed in a standoff with police.
https://www.washingtonpost.com/nation/2021/10/29/overgrown-lawn-police-shooting/
Man arrested for shooting at police, code compliance crew over unkept lawn
https://www.fox4news.com/news/man-arrested-for-shooting-at-police-code-compliance-crew-over-unkept-lawn
Man killed over grass clippings dispute with neighbor’s landscaper
https://www.fox19.com/2021/06/09/man-killed-over-grass-clippings-dispute-with-neighbors-landscaper/
Ohio man gunned down neighbor for cutting lawn at night, ran mower over body: cops
https://www.nydailynews.com/news/crime/ohio-man-shot-neighbor-lawn-ran-mower-body-cops-article-1.2312771
Man sets neighbor’s house on fire for not mowing his lawn, police say
https://www.q13fox.com/news/man-sets-neighbors-house-on-fire-for-not-mowing-his-lawn-police-say
A white neighbor called police on a kid mowing a lawn. Later, they called as he played in a yard.
https://www.vox.com/identities/2018/7/2/17527382/reggie-fields-racial-profiling-911-police
A Texas man mowing his lawn was killed after he was attacked by an aggressive swarm of bees
https://www.cnn.com/2021/04/29/us/texas-man-killed-by-bees-trnd/index.html
So, no matter what you do you will piss someone off and might get killed as a result, either by the cops, your neighbors, strangers, or the bees.