They could retreat and go after other investors or angel investors, since the project has a good proposal, someone would certainly embrace it, but this farewell to the market raised suspicions.
But not totally, decentralized financial platforms is like an illegal offence to regulators and authorities. If this was related to the main reasons why they eventually stop operating - investors stop its investments to them (losses) due to this. Then it could really harm future decentralized businesses, unfortunately.