Dryer Vent Cleaning 2nd Floor with Inaccessible Outside vents "ABSOLUTE FIRE HAZARD"

How to clean 2nd flr dryer vent with long unaccessible venting inside walls
Holikme 12 Pieces Dryer Vent Cleaner Kit Dryer Cleaning Tool 40 Feet Dryer Vent Brush, Omnidirectional Blue Dryer Lint Vacuum Attachment Dryer Lint Trap Brush Vacuum & Dryer Adapter a.co/d/g8KOczQ
RIDGID 3 gal. 18V Cordless Handheld Wet Dry Vac with 1-7/8 Extension Wand Accessory for Select RIDGID Wet/Dry Vacs WD0319-VT1708 a.co/d/eKl4X0g
RIDGID 18V Cordless 1/2 in. Drill/Driver Kit with (1) 2.0 Ah Battery and Charger R86001K (RENEWED) a.co/d/60e8mJu
Lift Ladders LLMP-18 18-ft. Reach Aluminum Multi-Position Ladder, 375-lb. Weight Capacity - ANSI Type 1AA Duty Rating a.co/d/3AKpedg