Ethereum 2.0 and expected gas prices

Once EIP-1559 and Eth 2.0 roll out what is the expected improvement to gas prices? Paying gas isn't just annoying but seems to make many dapps prohibitive. Take for example a twitter clone but every action you take cost you $10; upload a profile pic, like a post, comment. I mean some people could afford it but they wouldn't want to interact much even then. In terms of growing the Ethereum ecosystem, I think this is holding back dapp dev and adoption. I know there are ways to offset this like providing tokens as incentive but I can't see that making a difference until performing actions to cost <10 cents. Will high gas prices be a thing of the past or will devs have to find other ways around this? Will increasing adoption of Ethereum take us back to square one?