For ex.

Around the world, real estate opportunities are becoming increasingly popular with foreign investors looking for lower currency and higher yield.

My motivation is not to get a better ROI than US investments but rather generate euros long term to hedge against currency value changes and an eventual USD value drop.Also, I targeted units already rented for which rent is below rent control threshold.

Since, only 38% of government expenses are funded by income taxes and since, US citizens bear only 37% of the loss in value from newly printed dollars used to cover US revenue shortfall, only 14% of revenue shortfall is borne by US income taxpayers. (38% of US expenditures paid from income taxes x 37% of loss in the value of the dollar borne by US taxpayers = 14% of US revenue shortfall from failure to pay income tax is borne by US citizens.)The great advantage of the dollar being the world's reserve currency, is that it is mostly foreigners, not us, who bear the cost of constantly devaluing the US dollar. https://comparegoldandsilverprices.com/news/economics-101/dollar-devaluation-since-1913/Moreover, many authors have noted that the US does not need the income tax to fund the government at all. https://www.forbes.com/sites/briandomitrovic/2013/04/02/to-fund-the-federal-government-we-dont-need-federal-taxation/#573211bd51f3Indeed, for well over a hundred years the U.S. government ran just fine without an income tax. 

The people I listen to in finance suggest that the dollar will still increase in value, and as the AED is tied to the dollar, you will enjoy an upswing if you get in now, but if you are not ready to move quickly and the dollar increase in value before you buy, you only stand to lose in the currency, (as im expecting you are buying in pounds).I have lived in Dubai for almost 4 years now, and I invest in Norway.

Maybe the decline of the dollar won't look so bad measured against the other declining currencies of the world.

Maybe all in the year of the purchase (expenses), maybe spread out over multiple years (capital purchases.)If the C-corp did trading (I assume you mean stocks or currency or some other financial instrument), I'm not sure if they can claim the re-invested money was a deduction or not.

I am in Forex Spot trading and very successful in making money constantly .  

Let them know that as soon as the bank examines the currency and confirms the deposit is valid you will be more than happy to refund their funds.

As a professional Boston area investor, I continually hear of Chinese and other international investors from decelerating/unstable economies, many with weakening currencies, driving up the prices of new-build, Class A residential assets.