It’s normal to have no money before the age of 30. If you don’t believe it, look at Buffett:
In 1964, at the age of 34, his personal assets reached US$4 million.
In 1965, at the age of 35, his personal assets reached US$6.8 million.
In 1969, at the age of 39, he was worth US$25 million; in 1973, at the age of 43, he was worth US$34 million.
In 1974, at the age of 44, he was worth US$19 million (his net worth shrank due to the stock market crisis)
In 1980, at the age of 50, his net worth exceeded 100 million US dollars, US$620 million.
In 1986, at the age of 56, he successfully joined the "billionaire" club
1996, 66 years old, worth $16.5 billion
In 2017, he was 87 years old and worth 67 billion.
2021, 91 years old, worth $102 billion