Lemmy is going to upgrade to V1.0.0 in the near future, which will break compatibility. You will have issues unless either way.

Get a new Ipad. On android you can run web apps even on outdated androidOS version thanks to its updatable core software approach.

Your whole existence revolves around peddling ads before people can watch the ads they want.

Ah, what. Who wants or likes to watch ads at all?