You get 30 TB traffic inclusive with the smallest Hetzner server that has ECC (4 core Xeon with 64GB RAM). And that is for ~70 EUR per month + setup fee.
That amount of traffic is more than 2000 EUR per month at AWS. Of course this is comparing entirely different things, but still, if you have significant traffic and can't avoid it with a CDN or something like that, AWS (as well as Google and Microsoft clouds) get seriously expensive.
Hetzner charges 1.36€ per Terabyte of traffic, and with most servers, gives you 10-20TB included.
I’ve heard people talk about the ridiculous traffic costs of AWS, but this is an entirely new dimension of expensive.