That's a really interesting point about the potential impact of tariffs on Bitcoin. It's true that tariffs could slow down technological growth, which could, in turn, affect Bitcoin's infrastructure and development. 

However, it's important to remember that Bitcoin is a decentralized cryptocurrency, and its value is ultimately driven by market forces.  While tariffs might have a negative impact on the global economy and technology sector, it's not necessarily a direct threat to Bitcoin itself.

I think it's also worth considering that tariffs could potentially lead to increased demand for Bitcoin as a hedge against economic uncertainty.  If businesses and individuals are looking for ways to protect their assets from inflation and economic instability, Bitcoin could become an even more attractive option.

Ultimately, it's too early to say definitively how tariffs will affect Bitcoin.  It's a complex issue with a lot of potential consequences.  But it's definitely something to keep an eye on.