Russia Ukraine war, page-171363

Right now the economy is growing in Russia - Notably in recent days LNG exports to EU was a new record by some significant margin and their economy surpassed Germany in PPP.
https://www.msn.com/en-us/money/markets/russia-overtakes-germany-to-become-fifth-biggest-economy-in-the-world-in-gdp-on-a-ppp-basis/ar-AA1eUClX

Drones are indeed the standout in this conflict - an important development but the technology is used by both sides and what goes around comes around. The use of Drones inside Russia may convince the Russians that the only way to have peace is to completely take Ukraine to establish an effective buffer zone where drones are out of range.

If it turns out the pskov drone attack was launched from Estonia that would be a dangerous escalation.
It could be infiltration teams using fpv drones within a few km of the target. Thats hard to counter but its unlikely to win the war on the ground in Ukraine.

Also you can bet both sides are developing counter drone technology. War accelerates technological development.