The alternative path is securing a temporary residence visa, which is a time-consuming and challenging process.
The traditional route to migrating to Russia was established to attract a cheap workforce from the former USSR republics — this is what the temporary residence program was designed for.
You must personally visit the immigration centers and be subject to rigorous documentation and even medical checks.
The process is handled by the Interior Ministry — So, in other words, the process is often very stressful and time-consuming.
This is compared to the Golden Visa process, where the documents are submitted to The Ministry of Economic Development — that are oversee attracting investment to Russia. The actual documentation can be submitted remotely without much hassle at all.