It's always true but it does not mean too much as all shitcoins, scam meme tokens can say similarly like

1 PEPE = 1 PEPE for example.

However, they are useless altcoin and scam projects so they don't  have actual values, and prices will become less and less, until their project deaths in the future.
How many cryptocurrencies have failed?

Bitcoin future supply will be halved every 210,000 blocks as how it halved several times in the past years while very oppositely, fiat currencies will have increases of their future supplies. This means even Bitcoin adoption only remains like now, its price will increase as consequence of fiat currencies' decrease of their purchasing powers over time by inflationary problems.

Fortunately, Bitcoin will have better adoption so its value increases more and that means it will have like double forces for price growth in future and not only from fiat currency inflationary issue.