Calling every dumb argument against the mainstream climate movement a "lie" without further explanation is the kind of "pick a side" logic that entrenches climate change deniers.
1. Yes, solar panel production is not particularly good for the environment but not any more so than many other common industrial processes and the panels themselves are perfectly safe. Yes that used to be true decades ago, but not anymore. For many years now solar panels generate more energy than they took to make after just a few years operation. Yes, but the fact that they are not particularly recyclable doesn't matter at all because we are never going to run out of sand.
2. Yes, EV's can have larger carbon footprints that ICE vehicles in the few areas where almost all electricity is from coal. But outside of that specific case EVs are always at least slightly better, typically by 20-30%.
3. Yes, it can be argued that lithium mining is worse than oil/gas drilling but it's not clear cut and would only be worse for the local environment if at all. The effect on climate of oil and gas drilling is always going to be far far worse.
4. No, Solar/wind prices are clearly falling and more solar/wind gets installed every year.
5. Yes, solar/wind are intermittent, so they can't be used alone, but work great when paired with investment in longer transmission lines, grid storage and non-intermittent carbon free sources.
For point 6 I can only say that people are will be less likely to make blanket denials if you tell them the truth in a non-judgemental way, respect their intelligence, and are forthcoming with the problems and challenges of addressing climate change.