If you want to criticize something, you are welcome to do so, but spare us the stupid chatter and hate speech.
Dude in my career i have seen a lot of coders like you. They always doing only problems. Nothing usefull ...
For people which need fast solution :
If you need you can do script for 5 minutes which can crawl pages with chromium-browser on every linux :
timeout 5s chromium-browser --headless --disable-gpu --no-sandbox \
--virtual-time-budget=5000 \
--user-agent=""Mozilla/5.0 (iPhone; CPU iPhone OS 16_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.2 Mobile/15E148 Safari/604.1" \
--dump-dom "$url"
If someone need the whole script for crawling with sitemap.xml tell me here i will upload it for free and without obfuscation.