Because we are dependent on it and despite opposition to Russia's war, our solidarity has limits. Limits which are a subject to internal debate and strive. Obviously you know this, which explains the other posters incredulity at the question, which is bound to be in bad faith.

If they're so together why did Turkey block Sweden and Finland joining Nato.

Probably because they see a way to get something they want. Probably not as a gesture towards Russia, since their own contribution to the war -- e.g. closing off the Black sea has been pretty effective.