diff --git a/index.html b/index.html
index 43a179d..249255f 100644
--- a/index.html
+++ b/index.html
@@ -1787,6 +1787,16 @@ ${numPeople > 0 ? `
   if (chart3) { chart3.destroy(); chart3 = null; }
 
   const datasets = [
+    {
+      label: 'Their Profit',
+      data: chartValues,
+      borderColor: '#00d2ff',
+      backgroundColor: 'rgba(0,210,255,0.1)',
+      fill: true,
+      tension: 0.3,
+      pointRadius: 3,
+      pointHoverRadius: 5,
+    },
     referralDataset,
   ].filter(Boolean);
 
@@ -1815,12 +1825,13 @@ ${numPeople > 0 ? `
   let tRows = '';
   let runningCum = 0;
   for (const m of monthly) {
-    runningCum += m.comm * numPeople;
+    const actualPeople = Math.max(numPeople, 1);
+    runningCum += m.comm * actualPeople;
     tRows += `<tr>
       <td>Month ${m.m}</td>
       <td>${m.phase}</td>
-      <td class="num">$${(m.prof * numPeople).toLocaleString()}</td>
-      <td class="num green-text">$${(m.comm * numPeople).toLocaleString()}</td>
+      <td class="num">$${m.prof.toLocaleString()}</td>
+      <td class="num green-text">$${(m.comm * actualPeople).toLocaleString()}</td>
       <td class="num">$${runningCum.toLocaleString()}</td>
     </tr>`;
   }