You can only go so far with patches and plugs.
Tire repair
Tire Patch & Repair Service
When Your Flat Tire May Need to Be Replaced - Les Schwab
Flat Tire Facts and Guide
Tire Repair: Tire Plug vs. Radial Patch - Luke's Auto Service - Verona, NJ
How to Patch/Plug Hole in Tire in LESS THAN 5 Minutes - Fix a Flat Tire - EASY FIX
March 2024 The Tire Contact Patch - Where the Rubber Meets the Road
I've seen tons of posts asking, so here's the repairable zone. If it's outside this zone it can't be patched professionally : r/MechanicAdvice
Plug And Patch Or Replace Tire? Depends On The Puncture Location
Patch a Tire, Fix a Flat, or Replace: Guide to Tire Repair - Tire Agent
Tire Repair & Tire Replacement - A+ Japanese Auto Repair, Inc.