Russia is self-sufficient in energy and military power, existing sanctions against the country as a whole act as a catalyst of local development of alternatives

Russia is self-sufficient in energy and military power, existing sanctions against the country as a whole act as a catalyst of local development of alternatives to foreign goods and services. The process is far from being painless and efficient, but that is a common challenge of bootstrapping everything new in any other region/domain, and it doesn't indicate efficacy of any of the existing sanctions. Certain individuals might be at inconvenience or even net loss of course, depending on their reliance on relations with EU and US (visas, international business opportunities, exchange programs etc)