maybe, but it's unsure whether Russia will take part in Olympics... atheltics is already banned, we don't know if any other atheletes will be excluded... of course it will be unfair for players that didn't take anything, let's wait for final outcome
Doping testing is intense in Germany indeed, many German nationals complain about the strict, unforgiving location control (they have to announce precisely where they are all the time) and doping test schedule. But if Russians were tested positively here, it would be no revenge act or the like. By the way, the natural replacement for Russia would be Turkey, but it is indeed questionable, if this would work out at all so late.