No. Do NOT invest in this.

Firstly, if you are American, you are breaching government sanctions against Venezuela if you invest (see https://www.express.co.uk/news/world/921931/petro-us-treasury-sanctions-cryptocurrency-bitcoin-ethereum-violation-venezuela). Any assests you have or gains you make will be seized,  and you could face jail time.

Secondly, it is morally reprehensible. You will literally be handing your money to a murderous dictatorship that is starving and killing the Venezuelan people.

Thirdly, their oil sector is non existent. It is a shitcoin.