I'm an atheist of Hindu origin but this is something that lines up too well for me to ignore. I'm sure you'll find a lot of holes and I'm interested in hearing them because I would love to be wrong. I really want the collapse and the subsequent rebuild to come about during my lifetime.

According to it, we have about 307 years before the toxicity ends. The calendar sort of lines up with the Mayyan calendar too.

We are supposedly in the darkest of ages (full of conflict) following which we enter a 300 year transitional period where a lot of calamities occur

Copied from Wikipedia

Prophesied events during the Kali Yuga:

Rulers will become unreasonable: they will levy taxes unfairly.

Rulers will no longer see it as their duty to promote spirituality, or to protect their subjects: they will become a danger to the world.

People will start migrating, seeking countries where wheat and barley form the staple food source. (IDK why this is relevant)

With regard to human relationships, Markandeya's discourse says:

Avarice and wrath will be common.

Humans will openly display animosity towards each other.

Ignorance of dharma will occur.

People will have thoughts of murder with no justification and will see nothing wrong in that.

Lust will be viewed as socially acceptable and sexual intercourse will be seen as the central requirement of life.

Sin will increase exponentially, while virtue will fade and cease to flourish.

People will become addicted to intoxicating drinks and drugs.

Gurus will no longer be respected and their students will attempt to injure them. Their teachings will be insulted, and followers of Kama (Sex) will wrest control of the mind from all human beings.

Brahmins (Learned) will not be learned or honored, Kshatriyas (warriors) will not be brave, Vaishyas (traders) will not be just in their dealings, and the caste system will be abolished. (The caste system is currently being abolished because it has become abhorrent and disgusting)

additional reading: https://grahamhancock.com/dmisrab6/