Of course - plenty of money on it's own is NOT going to help. Just like psychological work can NOT replace the lack of trading skills/experience.
One of the richest men in Norway at the time who had retired after selling a tech company got bored in retirement and started day trading stocks being one the biggest single players in the stock markets at the time. Ended up losing his entire fortune and even ended up in debt.
Personally, I'm not very well funded, but my trading account is almost doubled after funding it and there's no doubt a big difference between trading from that place with a cushion of profits compared to being in deeper drawdown and a few bad trades from a margin call (been in that place, too).