Procrastination
Procrastination has achieved universal penetration across human civilisation. It transcends culture, language, and economic status. From ancient philosophers pondering whether to write that treatise to modern workers refreshing social media instead of completing spreadsheets, procrastination unites humanity in shared guilt. It has spawned a multi-billion pound productivity industry dedicated entirely to defeating it.
Zebra
The zebra's influence, whilst geographically concentrated in African savannas, has achieved remarkable cultural reach. They feature in countless children's books, zoo visits, and alphabet primers. The phrase zebra crossing exists in languages worldwide. However, their direct global presence remains limited to approximately 750,000 individuals, all of whom live quite contentedly in Africa.
VERDICT
In terms of sheer global saturation, procrastination claims victory. Every human who has ever lived has experienced it. Zebras, despite their magnificence, remain a specialist interest.