You provide excellent examples of the bogosity of the arguments. Let me demolish them in turn.
1) System cost
Sure, it's high. That's because we spend huge amounts of money on energy. ANY system to replace fossil fuels will be expensive, in the trillions of dollars.
But if this is an argument against renewables, it's an even bigger argument against nuclear. Because nuclear is much more expensive than renewables.
2) Recycling
At worst, we can bury the stuff. Recycling it is not necessary. After all, the amount of material is small compared to everything else we do in society, and it's not some special kind of waste (like high level nuclear waste) that requires some particularly unique handling.
3) Lithium and cobalt
Lithium is abundant. If you hadn't been paying attention, the price has been crashing, as it pretty much always does after a price spike of a mineral resource, when the price spike encourages investment to increase the amount available. As for cobalt: probably the same is true, but why do you think cobalt is needed?
4) poison the environment
This is just emotional bullshit. No, renewables would not "poison the environment". You beclown yourself with this nonsense.
5) absurdly high energy cost
As opposed to those still burning fossil fuels where they are foisting off the cost of the externalities on others? Ignoring those external costs doesn't make them go away.
In any case, the place that's normally pointed to is Germany, where they made a large investment in renewables from 2009-2012. Solar was much more expensive then, and they are still paying that down. But the costs of renewables crash with time, so pointing to past expenditures is grossly misleading. Going forward renewables will be much cheaper. That's why we're seeing so much investment in them now globally.
One can tell the intellectual barrenness of the pro-nuclear position when you have to resort to this sort of deplorable nonsense.