I've been receiving funds and sending funds to exchnges for years and never experienced a single problem.
Same here. I've been sending money to Coinbase from Germany and never had anything rejected or blocked. It may depend on the size of the transfer though.
Well I suppose before I switch banks. I should ask the new bank if they can do a wire transfer to crypto related organizations first.
On one hand it can help you, on the other it may tell the bank to keep an eye on you because you could be one of those money laundering libertarian terrorists who want independent money.
I haven't seen the name of this company that denied you services. Let us know so that we know who to avoid.