What do you think about crypto-investing to business projects wich location in Russia?
I do not care as long as the project is legit and they can communicate in proper English, if the project is legit I do not think we should worry at all about where it comes from, however the language barrier can be big if the developer themselves cannot talk on English so that is very important to avoid any confusion in the future.
I have the same sentiment as yours. As long as its legit then I would be willing to invest but one important thing to keep it running and become successful is having good communication. Then common qualifications of the business and the team should be satisfied i.e. competitiveness, high demand in business chosen and etc.