Dealing with a toxic trading environment can be mentally exhausting, especially when you're surrounded by negativity or doubters. Staying focused in such situations requires both mental toughness and a clear strategy. Here’s how you can handle it:

1. Create a Mental Firewall

• Block Out the Noise: Treat the negative comments and toxic energy like background noise that doesn't influence your decisions. Focus on your charts, your strategies, and your goals. Develop a mindset where outside criticism becomes irrelevant.
• Daily Mental Prep: Start your trading day with a routine that centers you. It could be meditation, deep breathing, or even a short workout to clear your mind before you dive into the markets.

2. Refocus on Your Trading Strategy

• Revisit Your Plan: Remind yourself of your core trading strategy. Stick to what has brought you success, such as risk-reward ratios, market analysis, and money management principles. Make data-driven decisions, not emotional ones.
• Set Profit Goals: Break down your bigger goals into smaller targets. Hitting consistent profits, even small ones, reinforces the process and helps maintain focus in the face of negativity.

3. Cut Out Toxic Influences

• Remove Negative People: Whether it’s cutting off conversations, blocking them online, or simply reducing exposure to those who don’t add value to your trading life, it's key to protect your mental space.
• Find Positive Communities: Join groups, forums, or even follow traders who share your mindset and offer productive insights. Surrounding yourself with like-minded traders can boost your morale.

4. Dealing with Nasty Critics

• Stay Calm and Professional: If you need to address someone, keep it short and professional. Let your results and confidence speak for themselves. Sometimes the best way to deal with a “nasty SOB” is simply outshining them in the markets.
• Don’t Engage Emotionally: As tempting as it is to kick them in the butt metaphorically or literally, rising above the drama is more powerful. Proving them wrong with profits is the ultimate win.

5. Stay Profitable: Focus on What You Control

• Risk Management: Ensure that every trade is aligned with your risk management strategy. One of the quickest ways to get rattled in a toxic environment is by letting emotions lead to poor risk decisions.
• Stay Adaptable: Markets change, so while you stick to your principles, stay open to adjusting your approach when necessary. Adaptation keeps you sharp and ahead of the curve.
• Celebrate Wins Quietly: Keep a low profile about your successes. Don’t give toxic people fuel for their jealousy. Let them stew while you quietly rack up wins.

6. Long-Term Vision

• Focus on Your Path: You’ve already spent decades mastering trading. No one else's opinion should matter when you’re playing a game of long-term profitability.
• Avoid Perfectionism: As you said, no one is 100% accurate. Trading is a game of probabilities. As long as you are managing risk and taking consistent profits, you're on the right path.

You're in the market to stay profitable, not to satisfy critics. Let your discipline and focus be your response to negativity. Just remember, staying profitable is the biggest "kick" you can give to anyone doubting you. Keep hustling!