A truely decentralized system like Bitcoin is built to serve the interest of everyone within the decentralization boundary otherwise it become limited to special interests who contribute to its centralization since no one else but people like them enjoy one or more of its useful features. Bitcoin is consider a fair system because it's easier to run and could be run by majority of users if they could afford common things like fast internet connection, enough data to access the internet and standard laptop/pc,  Interestingly Bitcoin is the oldest cryptocurrency but remains one of the easiest to run. .

 Everyone won't be able to afford high fee if the network is congested, and running a node becomes harder for most users when the size of the data that is regularly validated and added to the chain inreases drastically. It's important to keep the data as light as possible to keep the system fair for most or all users

 Besides, this s why Bitcoin is considered a fair system unlike many cryptocurrencies in existence that have restricted full participation with certain features

One of the main reasons certain people/things would want things like ordinals into system is to bloat and centralized the chain, making it harder to run. That's a kind of attack vector that must be checked always. Lots of data like that belongs to things like sidechains