Unlimited cloud storage - does it exist?

Question

Data storage

Are there any cloud storages that have no real limit on the amount and time of data storage?
Let's say I have a script that parses data and sends it somewhere via API / SFTP, and I need to be sure that at some point the storage will not say "you have run out of data / traffic limit".
The speed of exchange with the service is no longer so important, the main thing is that you can save as much data as possible for the lowest possible price.
Google mostly comes across unlimited backup, but I understand that this is not it?
UPD. It is important that the price is fixed, and not scaled in proportion to the amount of data.