I cashed in on 28k back in 2023, told by a lot of people that I'm stupid as fuck cause bitcoin's already got as big as it got and it will never pump any higher than 40k in the near future. As of this moment I'm still holding and have already more than doubled the money I put in.
You can't be too late with bitcoin especially these days, there will always be a higher price point that you will be able to reach given enough time. At the current state of bitcoin, at least in the foreseeable future I can safely recommend investing on bitcoin as long as you hold it long and don't sell every time the coin drops a cent like these paperhands.
No time is too late to acquire bitcoin because we are talking about an asset that have the potentials to increase in the future such that if you have a long-term target, you can never be at lost because there is no way you can hold for a long time and still sell at same price you bought with or lesser than the price you bought with and if we look at the performance of bitcoin now, it is in a very bullish state therefore whoever can hold their bitcoin for a long interval of time can be sure that they will surely make enough profits from it. We should not feel that we are too late to invest in bitcoin no matter the price we meet it, the important is to buy it and accumulate such that we will have enough of it in our possession.