The photography subscription (Ps, Lr, Br, Cr) is AUD14.29 a month on the new pricing from June (but if your plan is current it won't go up until the end of your 12 months - so mine goes up in August, as an example).
A$171.48 p.a. including local taxes (GST is 10%, so Adobe is getting (AUD155.89). That's less than A$0.47 a day. For a pro, the cost would be one of the lowest input costs for the business. As an enthusiast, it's one of the cheaper aspects of the hobby of photography.
If you want the whole package, which consists of 29 desktop and 21 mobile apps, plus cloud storage and so on, you pay more but presumably you're either extremely keen as a hobbyist (in which case it's still pretty cheap for an annual hobby cost for tools), or you're pro in which case it's still a tiny fraction of your input costs because you would be making money by using those apps.
I'm not saying you have to like it and use it, but objectively it's not expensive. If you're as student or teacher, you get 70% off.
And, no, I don't work for Adobe. Yes, it's important to watch pricing and review it and discuss it and make decisions about what suits you, but Adobe is a company trying to make money - that's the point of them - and you either find their products worth the cost or you don't, but if you think these are expensive for what they are as a hobby or a pro, I think you have a very distorted view of the cost of things.