Not only this, but 500 Abrams or Leos would not change the course of war. They need infantry urgently, along with other hardwares & equipment as well.
I've been talking about it for months.
I listened to an interview with a Ukrainian soldier who had been fighting against the Orcs for 2 years before he got injured and got to Poland to rehabilitate.
You cannot accuse the guy of being pro-RuZZian, as he had a good job in Poland, but he volunteered to fight against the Orcs right in February 2022.
He made the following points:
i. The comedian won the elections promising to end the war with RuZZia in 3 days. I mean the war that started in 2014.
ii. He cut the expenses on the Ukrainian Army, relocating these funds to improve Ukrainian roads and build new ones.
iii. Before the war started, the Ukrainians had a good defence against the RuZZian troops on the Crimean front. The exit routes are the Chonhar bridge and the isthums near Armyansk that is 2-3km wide. Both of them were heavily mined and defended and the Orcs while crossing them could have been sitting ducks in these choking points. However, the comedian ordered to remove the mines and withdraw the Ukrainian troops from there before the war started. As you could see, the Orcs made the best progress there in February 2022 despite experiencing the most difficult terrain.
iv. The comedian also ordered to redeploy the bulk of Ukrainian troops from Kharkiv to Donbas right before the war started. However, Zaluzhny ignored his order and that's only why the Ukrainians were able to win the battle of Kharkiv.
v. The guy used to love his country, and lost his health fighting for its independence, while he doesn't want to go back there again after having seen how many resources have been stolen and how many government officials have become millionaires by stealing money.