What is the reason for highlighting the value $5000 ?
If I'm not wrong OP is not talking about the value of BTC but he/she telling you to invest $5000 in BTC then you can be a millionaire by 2025.
Is your lowest price level for BTC around $5000 level or can it go more down than that ?.
You can't time the market and you or even experts also can't predict the accurate bottom so if you think the current price is good then start buying in small quantities and accumulate over some period.
Don't you see any possibilities that btc can go down until $2000 level according to the technical analysis of the btc chart ?.
I don't think it will reach that level unless FUD continues for a long time.