Waiting Strategies (The Make-or-Break Skill)

What is the main reason `time.sleep(2)` should NEVER appear in a production scraper?

• AIt blocks the event loop
• BIt synchronises on the wall clock instead of the actual event you care about, leading to both flakes (too short) and slow scrapes (too long)
• CIt is deprecated in Python
• DIt triggers anti-bot detection