About the detection event of "348-pancakeswap-trading-bot"

[tkc310]

Hello. I have watched your youtube course on how to create a bot to be used on pancakeswap.

I would like to ask a question after actually using the bot. https://github.com/jklepatch/eattheblocks/tree/master/screencast/348-pancakeswap-trading-bot

In the bot, the event "PairCreated" is used as a trigger for trade execution when token liquidity is added. https://github.com/jklepatch/eattheblocks/blob/master/screencast/348-pancakeswap-trading-bot/bot.js#L48

factory.on('PairCreated', async (token0, token1, pairAddress) => {

However, some recent tokens are not "PairCreated" to trigger the token to become available for purchase, probably to prevent bots. For example, the following thread on reddit https://www.reddit.com/r/pancakeswap/comments/nk5z95/event_paircreated_not_being_emitted_by_some/

In fact, I tried to trade a token like BSCPAD, which has Launchpad as an agent, with "PairCreated" as the trigger when it was listed on pancakeswap, but I failed. https://bscpad.com/

I'm looking into alternative events or logic to trigger trades other than "PairCreated", do you have any knowledge or ideas about this?