A 30k hard cap is ridiculously small! You could manipulate the entire order book to inflate the price as you wish, I don't think anyone would be lucky enough to find a similar project these days.
Also with regards to SIA, I am a strong believer in the project as the need for space is great and companies are now realising that being on the Cloud is much cheaper and more effective than having rented or own rack space, which is not fully utilised. SIA is a great idea and one I believe can succeed in the long term, Google and Amazon can only do so much and why not have the whole community work together against them - we don't always have to rely on a company for our service.
My take on SIA, if they dont expand to other services like google and amazon did, they will not grow. Big corporations wont move to another service just because its blockchain or a bit cheaper.