Because 2021 is when it was to begin. However, due to setbacks it was postponed for a further two years (2023). The process would then take 7 years to achieve bringing us to the year 2030, hence why they renamed agenda 21 to the 2030 agenda.
Agenda 21 = Sustainable Development Goals = 2030 agenda.
The United Nations stated in the June of 2023:
“We Need 7 Years of Accelerated, Transformative Action to Achieve SDGs”
https://www.un.org/en/desa/we-need-7-years-accelerated-transformative-action-achieve-sdgs
Part of those plans is the worldwide reduction in carbon, which includes meat consumption, personal vehicles, personal holidays, clothing, farms and fertizlers. Anything that makes you self sustainable is to be reduced, removed or eradicated, they require full dependency on the state! That means no backyard farm animals, no wood burning stoves, no coal fires, no personal transportation, no freedom of movement.
Worldwide peace is also part of their SDGs (No. 16), which they hope to achieve by 2025. It was “adopted without vote” by the UN this year which they plan to implement via the US office:
International Year of Peace and Trust, 2025 : resolution / adopted by the General Assembly. Agenda A/78/251 14 Culture of peace. – https://digitallibrary.un.org/record/4043298?ln=en
Source of the screenshot and video: https://youtu.be/JE0Zlx14PU8?feature=shared
When they say “world peace” that’s when SHTF!